64602604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 128731680

約数和(自身を除く): 64129076

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 197, 257, 319, 394, 514, 638, 788, 1028, 1276, 2167, 2827, 4334, 5654, 5713, 7453, 8668, 11308, 11426, 14906, 22852, 29812, 50629, 62843, 81983, 101258, 125686, 163966, 202516, 251372, 327932, 556919, 1113838, 1468241, 2227676, 2936482, 5872964, 16150651, 32301302, 64602604]

約数ペア:

[(1, 64602604), (2, 32301302), (4, 16150651), (11, 5872964), (22, 2936482), (29, 2227676), (44, 1468241), (58, 1113838), (116, 556919), (197, 327932), (257, 251372), (319, 202516), (394, 163966), (514, 125686), (638, 101258), (788, 81983), (1028, 62843), (1276, 50629), (2167, 29812), (2827, 22852), (4334, 14906), (5654, 11426), (5713, 11308), (7453, 8668)]