66959312

素因数分解:

$2^4\times 7^1\times {\mathrm{739}}^1\times {\mathrm{809}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 148651200

約数和(自身を除く): 81691888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 739, 809, 1478, 1618, 2956, 3236, 5173, 5663, 5912, 6472, 10346, 11326, 11824, 12944, 20692, 22652, 41384, 45304, 82768, 90608, 597851, 1195702, 2391404, 4184957, 4782808, 8369914, 9565616, 16739828, 33479656, 66959312]

約数ペア:

[(1, 66959312), (2, 33479656), (4, 16739828), (7, 9565616), (8, 8369914), (14, 4782808), (16, 4184957), (28, 2391404), (56, 1195702), (112, 597851), (739, 90608), (809, 82768), (1478, 45304), (1618, 41384), (2956, 22652), (3236, 20692), (5173, 12944), (5663, 11824), (5912, 11326), (6472, 10346)]