64629992

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7351}}^1$

素因数の和:7521

約数の個数: 32

約数和(自身を含む): 139393920

約数和(自身を除く): 74763928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 7351, 8792, 14702, 29404, 51457, 58808, 102914, 205828, 411656, 1154107, 2308214, 4616428, 8078749, 9232856, 16157498, 32314996, 64629992]

約数ペア:

[(1, 64629992), (2, 32314996), (4, 16157498), (7, 9232856), (8, 8078749), (14, 4616428), (28, 2308214), (56, 1154107), (157, 411656), (314, 205828), (628, 102914), (1099, 58808), (1256, 51457), (2198, 29404), (4396, 14702), (7351, 8792)]