31352805784

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1\times {\mathrm{839}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 60100185600

約数和(自身を除く): 28747379816

約数列:

[1, 2, 4, 8, 83, 166, 167, 332, 334, 337, 664, 668, 674, 839, 1336, 1348, 1678, 2696, 3356, 6712, 13861, 27722, 27971, 55444, 55942, 56279, 69637, 110888, 111884, 112558, 139274, 140113, 223768, 225116, 278548, 280226, 282743, 450232, 557096, 560452, 565486, 1120904, 1130972, 2261944, 4671157, 9342314, 11629379, 18684628, 23258758, 23467669, 37369256, 46517516, 46935338, 47218081, 93035032, 93870676, 94436162, 187741352, 188872324, 377744648, 3919100723, 7838201446, 15676402892, 31352805784]

約数ペア:

[(1, 31352805784), (2, 15676402892), (4, 7838201446), (8, 3919100723), (83, 377744648), (166, 188872324), (167, 187741352), (332, 94436162), (334, 93870676), (337, 93035032), (664, 47218081), (668, 46935338), (674, 46517516), (839, 37369256), (1336, 23467669), (1348, 23258758), (1678, 18684628), (2696, 11629379), (3356, 9342314), (6712, 4671157), (13861, 2261944), (27722, 1130972), (27971, 1120904), (55444, 565486), (55942, 560452), (56279, 557096), (69637, 450232), (110888, 282743), (111884, 280226), (112558, 278548), (139274, 225116), (140113, 223768)]