64459976

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5843}}^1$

素因数の和:6053

約数の個数: 32

約数和(自身を含む): 138853440

約数和(自身を除く): 74393464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 5843, 11032, 11686, 23372, 40901, 46744, 81802, 163604, 327208, 1151071, 2302142, 4604284, 8057497, 9208568, 16114994, 32229988, 64459976]

約数ペア:

[(1, 64459976), (2, 32229988), (4, 16114994), (7, 9208568), (8, 8057497), (14, 4604284), (28, 2302142), (56, 1151071), (197, 327208), (394, 163604), (788, 81802), (1379, 46744), (1576, 40901), (2758, 23372), (5516, 11686), (5843, 11032)]