65400784

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 130150152

約数和(自身を除く): 64749368

約数列:

[1, 2, 4, 8, 16, 61, 113, 122, 226, 244, 452, 488, 593, 904, 976, 1186, 1808, 2372, 4744, 6893, 9488, 13786, 27572, 36173, 55144, 67009, 72346, 110288, 134018, 144692, 268036, 289384, 536072, 578768, 1072144, 4087549, 8175098, 16350196, 32700392, 65400784]

約数ペア:

[(1, 65400784), (2, 32700392), (4, 16350196), (8, 8175098), (16, 4087549), (61, 1072144), (113, 578768), (122, 536072), (226, 289384), (244, 268036), (452, 144692), (488, 134018), (593, 110288), (904, 72346), (976, 67009), (1186, 55144), (1808, 36173), (2372, 27572), (4744, 13786), (6893, 9488)]