68210912

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 185794560

約数和(自身を除く): 117583648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 47, 56, 62, 76, 77, 88, 94, 112, 124, 133, 152, 154, 176, 188, 209, 217, 224, 248, 266, 304, 308, 329, 341, 352, 376, 418, 434, 496, 517, 532, 589, 608, 616, 658, 682, 752, 836, 868, 893, 992, 1034, 1064, 1178, 1232, 1316, 1364, 1457, 1463, 1504, 1672, 1736, 1786, 2068, 2128, 2356, 2387, 2464, 2632, 2728, 2914, 2926, 3344, 3472, 3572, 3619, 4123, 4136, 4256, 4712, 4774, 5264, 5456, 5828, 5852, 6251, 6479, 6688, 6944, 7144, 7238, 8246, 8272, 9424, 9548, 9823, 10199, 10528, 10912, 11656, 11704, 12502, 12958, 14288, 14476, 16027, 16492, 16544, 18848, 19096, 19646, 20398, 23312, 23408, 25004, 25916, 27683, 28576, 28952, 32054, 32984, 38192, 39292, 40796, 45353, 46624, 46816, 50008, 51832, 55366, 57904, 64108, 65968, 68761, 76384, 78584, 81592, 90706, 100016, 103664, 110732, 112189, 115808, 128216, 131936, 137522, 157168, 163184, 181412, 193781, 200032, 207328, 221464, 224378, 256432, 275044, 304513, 314336, 326368, 362824, 387562, 442928, 448756, 512864, 550088, 609026, 725648, 775124, 885856, 897512, 1100176, 1218052, 1451296, 1550248, 1795024, 2131591, 2200352, 2436104, 3100496, 3590048, 4263182, 4872208, 6200992, 8526364, 9744416, 17052728, 34105456, 68210912]

約数ペア:

[(1, 68210912), (2, 34105456), (4, 17052728), (7, 9744416), (8, 8526364), (11, 6200992), (14, 4872208), (16, 4263182), (19, 3590048), (22, 3100496), (28, 2436104), (31, 2200352), (32, 2131591), (38, 1795024), (44, 1550248), (47, 1451296), (56, 1218052), (62, 1100176), (76, 897512), (77, 885856), (88, 775124), (94, 725648), (112, 609026), (124, 550088), (133, 512864), (152, 448756), (154, 442928), (176, 387562), (188, 362824), (209, 326368), (217, 314336), (224, 304513), (248, 275044), (266, 256432), (304, 224378), (308, 221464), (329, 207328), (341, 200032), (352, 193781), (376, 181412), (418, 163184), (434, 157168), (496, 137522), (517, 131936), (532, 128216), (589, 115808), (608, 112189), (616, 110732), (658, 103664), (682, 100016), (752, 90706), (836, 81592), (868, 78584), (893, 76384), (992, 68761), (1034, 65968), (1064, 64108), (1178, 57904), (1232, 55366), (1316, 51832), (1364, 50008), (1457, 46816), (1463, 46624), (1504, 45353), (1672, 40796), (1736, 39292), (1786, 38192), (2068, 32984), (2128, 32054), (2356, 28952), (2387, 28576), (2464, 27683), (2632, 25916), (2728, 25004), (2914, 23408), (2926, 23312), (3344, 20398), (3472, 19646), (3572, 19096), (3619, 18848), (4123, 16544), (4136, 16492), (4256, 16027), (4712, 14476), (4774, 14288), (5264, 12958), (5456, 12502), (5828, 11704), (5852, 11656), (6251, 10912), (6479, 10528), (6688, 10199), (6944, 9823), (7144, 9548), (7238, 9424), (8246, 8272)]