64382392

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 122950800

約数和(自身を除く): 58568408

約数列:

[1, 2, 4, 8, 97, 163, 194, 326, 388, 509, 652, 776, 1018, 1304, 2036, 4072, 15811, 31622, 49373, 63244, 82967, 98746, 126488, 165934, 197492, 331868, 394984, 663736, 8047799, 16095598, 32191196, 64382392]

約数ペア:

[(1, 64382392), (2, 32191196), (4, 16095598), (8, 8047799), (97, 663736), (163, 394984), (194, 331868), (326, 197492), (388, 165934), (509, 126488), (652, 98746), (776, 82967), (1018, 63244), (1304, 49373), (2036, 31622), (4072, 15811)]