65432464

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 129634560

約数和(自身を除く): 64202096

約数列:

[1, 2, 4, 8, 16, 71, 142, 239, 241, 284, 478, 482, 568, 956, 964, 1136, 1912, 1928, 3824, 3856, 16969, 17111, 33938, 34222, 57599, 67876, 68444, 115198, 135752, 136888, 230396, 271504, 273776, 460792, 921584, 4089529, 8179058, 16358116, 32716232, 65432464]

約数ペア:

[(1, 65432464), (2, 32716232), (4, 16358116), (8, 8179058), (16, 4089529), (71, 921584), (142, 460792), (239, 273776), (241, 271504), (284, 230396), (478, 136888), (482, 135752), (568, 115198), (956, 68444), (964, 67876), (1136, 57599), (1912, 34222), (1928, 33938), (3824, 17111), (3856, 16969)]