64735792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9941}}^1$

素因数の和:9997

約数の個数: 40

約数和(自身を含む): 140540112

約数和(自身を除く): 75804320

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 9941, 19882, 39764, 79528, 109351, 159056, 218702, 367817, 437404, 735634, 874808, 1471268, 1749616, 2942536, 4045987, 5885072, 8091974, 16183948, 32367896, 64735792]

約数ペア:

[(1, 64735792), (2, 32367896), (4, 16183948), (8, 8091974), (11, 5885072), (16, 4045987), (22, 2942536), (37, 1749616), (44, 1471268), (74, 874808), (88, 735634), (148, 437404), (176, 367817), (296, 218702), (407, 159056), (592, 109351), (814, 79528), (1628, 39764), (3256, 19882), (6512, 9941)]