64075952

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 126896640

約数和(自身を除く): 62820688

約数列:

[1, 2, 4, 8, 16, 79, 158, 163, 311, 316, 326, 622, 632, 652, 1244, 1264, 1304, 2488, 2608, 4976, 12877, 24569, 25754, 49138, 50693, 51508, 98276, 101386, 103016, 196552, 202772, 206032, 393104, 405544, 811088, 4004747, 8009494, 16018988, 32037976, 64075952]

約数ペア:

[(1, 64075952), (2, 32037976), (4, 16018988), (8, 8009494), (16, 4004747), (79, 811088), (158, 405544), (163, 393104), (311, 206032), (316, 202772), (326, 196552), (622, 103016), (632, 101386), (652, 98276), (1244, 51508), (1264, 50693), (1304, 49138), (2488, 25754), (2608, 24569), (4976, 12877)]