31545312

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 86873472

約数和(自身を除く): 55328160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 83, 96, 107, 111, 148, 166, 214, 222, 249, 296, 321, 332, 428, 444, 498, 592, 642, 664, 856, 888, 996, 1184, 1284, 1328, 1712, 1776, 1992, 2568, 2656, 3071, 3424, 3552, 3959, 3984, 5136, 6142, 7918, 7968, 8881, 9213, 10272, 11877, 12284, 15836, 17762, 18426, 23754, 24568, 26643, 31672, 35524, 36852, 47508, 49136, 53286, 63344, 71048, 73704, 95016, 98272, 106572, 126688, 142096, 147408, 190032, 213144, 284192, 294816, 328597, 380064, 426288, 657194, 852576, 985791, 1314388, 1971582, 2628776, 3943164, 5257552, 7886328, 10515104, 15772656, 31545312]

約数ペア:

[(1, 31545312), (2, 15772656), (3, 10515104), (4, 7886328), (6, 5257552), (8, 3943164), (12, 2628776), (16, 1971582), (24, 1314388), (32, 985791), (37, 852576), (48, 657194), (74, 426288), (83, 380064), (96, 328597), (107, 294816), (111, 284192), (148, 213144), (166, 190032), (214, 147408), (222, 142096), (249, 126688), (296, 106572), (321, 98272), (332, 95016), (428, 73704), (444, 71048), (498, 63344), (592, 53286), (642, 49136), (664, 47508), (856, 36852), (888, 35524), (996, 31672), (1184, 26643), (1284, 24568), (1328, 23754), (1712, 18426), (1776, 17762), (1992, 15836), (2568, 12284), (2656, 11877), (3071, 10272), (3424, 9213), (3552, 8881), (3959, 7968), (3984, 7918), (5136, 6142)]