78446368

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 216760320

約数和(自身を除く): 138313952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 77, 79, 88, 91, 104, 112, 124, 143, 154, 158, 176, 182, 208, 217, 224, 248, 286, 308, 316, 341, 352, 364, 403, 416, 434, 496, 553, 572, 616, 632, 682, 728, 806, 868, 869, 992, 1001, 1027, 1106, 1144, 1232, 1264, 1364, 1456, 1612, 1736, 1738, 2002, 2054, 2212, 2288, 2387, 2449, 2464, 2528, 2728, 2821, 2912, 3224, 3472, 3476, 4004, 4108, 4424, 4433, 4576, 4774, 4898, 5456, 5642, 6083, 6448, 6944, 6952, 7189, 8008, 8216, 8848, 8866, 9548, 9796, 10912, 11284, 11297, 12166, 12896, 13904, 14378, 16016, 16432, 17143, 17696, 17732, 19096, 19592, 22568, 22594, 24332, 26939, 27808, 28756, 31031, 31837, 32032, 32864, 34286, 35464, 38192, 39184, 45136, 45188, 48664, 53878, 57512, 62062, 63674, 68572, 70928, 76384, 78368, 79079, 90272, 90376, 97328, 107756, 115024, 124124, 127348, 137144, 141856, 158158, 180752, 188573, 194656, 215512, 222859, 230048, 248248, 254696, 274288, 316316, 350207, 361504, 377146, 431024, 445718, 496496, 509392, 548576, 632632, 700414, 754292, 862048, 891436, 992992, 1018784, 1265264, 1400828, 1508584, 1782872, 2451449, 2530528, 2801656, 3017168, 3565744, 4902898, 5603312, 6034336, 7131488, 9805796, 11206624, 19611592, 39223184, 78446368]

約数ペア:

[(1, 78446368), (2, 39223184), (4, 19611592), (7, 11206624), (8, 9805796), (11, 7131488), (13, 6034336), (14, 5603312), (16, 4902898), (22, 3565744), (26, 3017168), (28, 2801656), (31, 2530528), (32, 2451449), (44, 1782872), (52, 1508584), (56, 1400828), (62, 1265264), (77, 1018784), (79, 992992), (88, 891436), (91, 862048), (104, 754292), (112, 700414), (124, 632632), (143, 548576), (154, 509392), (158, 496496), (176, 445718), (182, 431024), (208, 377146), (217, 361504), (224, 350207), (248, 316316), (286, 274288), (308, 254696), (316, 248248), (341, 230048), (352, 222859), (364, 215512), (403, 194656), (416, 188573), (434, 180752), (496, 158158), (553, 141856), (572, 137144), (616, 127348), (632, 124124), (682, 115024), (728, 107756), (806, 97328), (868, 90376), (869, 90272), (992, 79079), (1001, 78368), (1027, 76384), (1106, 70928), (1144, 68572), (1232, 63674), (1264, 62062), (1364, 57512), (1456, 53878), (1612, 48664), (1736, 45188), (1738, 45136), (2002, 39184), (2054, 38192), (2212, 35464), (2288, 34286), (2387, 32864), (2449, 32032), (2464, 31837), (2528, 31031), (2728, 28756), (2821, 27808), (2912, 26939), (3224, 24332), (3472, 22594), (3476, 22568), (4004, 19592), (4108, 19096), (4424, 17732), (4433, 17696), (4576, 17143), (4774, 16432), (4898, 16016), (5456, 14378), (5642, 13904), (6083, 12896), (6448, 12166), (6944, 11297), (6952, 11284), (7189, 10912), (8008, 9796), (8216, 9548), (8848, 8866)]