31008867168

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1217

約数の個数: 192

約数和(自身を含む): 86617423872

約数和(自身を除く): 55608556704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 71, 92, 96, 138, 142, 184, 213, 223, 276, 284, 368, 426, 446, 552, 568, 669, 736, 852, 887, 892, 1104, 1136, 1338, 1633, 1704, 1774, 1784, 2208, 2272, 2661, 2676, 3266, 3408, 3548, 3568, 4899, 5129, 5322, 5352, 6532, 6816, 7096, 7136, 9798, 10258, 10644, 10704, 13064, 14192, 15387, 15833, 19596, 20401, 20516, 21288, 21408, 26128, 28384, 30774, 31666, 39192, 40802, 41032, 42576, 47499, 52256, 61203, 61548, 62977, 63332, 78384, 81604, 82064, 85152, 94998, 122406, 123096, 125954, 126664, 156768, 163208, 164128, 188931, 189996, 197801, 244812, 246192, 251908, 253328, 326416, 364159, 377862, 379992, 395602, 489624, 492384, 503816, 506656, 593403, 652832, 728318, 755724, 759984, 791204, 979248, 1007632, 1092477, 1186806, 1448471, 1456636, 1511448, 1519968, 1582408, 1958496, 2015264, 2184954, 2373612, 2896942, 2913272, 3022896, 3164816, 4345413, 4369908, 4549423, 4747224, 5793884, 5826544, 6045792, 6329632, 8690826, 8739816, 9098846, 9494448, 11587768, 11653088, 13648269, 14043871, 17381652, 17479632, 18197692, 18988896, 23175536, 27296538, 28087742, 34763304, 34959264, 36395384, 42131613, 46351072, 54593076, 56175484, 69526608, 72790768, 84263226, 109186152, 112350968, 139053216, 145581536, 168526452, 218372304, 224701936, 323009033, 337052904, 436744608, 449403872, 646018066, 674105808, 969027099, 1292036132, 1348211616, 1938054198, 2584072264, 3876108396, 5168144528, 7752216792, 10336289056, 15504433584, 31008867168]

約数ペア:

[(1, 31008867168), (2, 15504433584), (3, 10336289056), (4, 7752216792), (6, 5168144528), (8, 3876108396), (12, 2584072264), (16, 1938054198), (23, 1348211616), (24, 1292036132), (32, 969027099), (46, 674105808), (48, 646018066), (69, 449403872), (71, 436744608), (92, 337052904), (96, 323009033), (138, 224701936), (142, 218372304), (184, 168526452), (213, 145581536), (223, 139053216), (276, 112350968), (284, 109186152), (368, 84263226), (426, 72790768), (446, 69526608), (552, 56175484), (568, 54593076), (669, 46351072), (736, 42131613), (852, 36395384), (887, 34959264), (892, 34763304), (1104, 28087742), (1136, 27296538), (1338, 23175536), (1633, 18988896), (1704, 18197692), (1774, 17479632), (1784, 17381652), (2208, 14043871), (2272, 13648269), (2661, 11653088), (2676, 11587768), (3266, 9494448), (3408, 9098846), (3548, 8739816), (3568, 8690826), (4899, 6329632), (5129, 6045792), (5322, 5826544), (5352, 5793884), (6532, 4747224), (6816, 4549423), (7096, 4369908), (7136, 4345413), (9798, 3164816), (10258, 3022896), (10644, 2913272), (10704, 2896942), (13064, 2373612), (14192, 2184954), (15387, 2015264), (15833, 1958496), (19596, 1582408), (20401, 1519968), (20516, 1511448), (21288, 1456636), (21408, 1448471), (26128, 1186806), (28384, 1092477), (30774, 1007632), (31666, 979248), (39192, 791204), (40802, 759984), (41032, 755724), (42576, 728318), (47499, 652832), (52256, 593403), (61203, 506656), (61548, 503816), (62977, 492384), (63332, 489624), (78384, 395602), (81604, 379992), (82064, 377862), (85152, 364159), (94998, 326416), (122406, 253328), (123096, 251908), (125954, 246192), (126664, 244812), (156768, 197801), (163208, 189996), (164128, 188931)]