64387232

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22111}}^1$

素因数の和:22141

約数の個数: 48

約数和(自身を含む): 156022272

約数和(自身を除く): 91635040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 22111, 44222, 88444, 154777, 176888, 287443, 309554, 353776, 574886, 619108, 707552, 1149772, 1238216, 2012101, 2299544, 2476432, 4024202, 4599088, 4952864, 8048404, 9198176, 16096808, 32193616, 64387232]

約数ペア:

[(1, 64387232), (2, 32193616), (4, 16096808), (7, 9198176), (8, 8048404), (13, 4952864), (14, 4599088), (16, 4024202), (26, 2476432), (28, 2299544), (32, 2012101), (52, 1238216), (56, 1149772), (91, 707552), (104, 619108), (112, 574886), (182, 353776), (208, 309554), (224, 287443), (364, 176888), (416, 154777), (728, 88444), (1456, 44222), (2912, 22111)]