64970612

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{38039}}^1$

素因数の和:38111

約数の個数: 24

約数和(自身を含む): 132074880

約数和(自身を除く): 67104268

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 38039, 76078, 152156, 266273, 532546, 1065092, 2320379, 4640758, 9281516, 16242653, 32485306, 64970612]

約数ペア:

[(1, 64970612), (2, 32485306), (4, 16242653), (7, 9281516), (14, 4640758), (28, 2320379), (61, 1065092), (122, 532546), (244, 266273), (427, 152156), (854, 76078), (1708, 38039)]