64559656

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 141844500

約数和(自身を除く): 77284844

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 392, 628, 1049, 1099, 1256, 2098, 2198, 4196, 4396, 7343, 7693, 8392, 8792, 14686, 15386, 29372, 30772, 51401, 58744, 61544, 102802, 164693, 205604, 329386, 411208, 658772, 1152851, 1317544, 2305702, 4611404, 8069957, 9222808, 16139914, 32279828, 64559656]

約数ペア:

[(1, 64559656), (2, 32279828), (4, 16139914), (7, 9222808), (8, 8069957), (14, 4611404), (28, 2305702), (49, 1317544), (56, 1152851), (98, 658772), (157, 411208), (196, 329386), (314, 205604), (392, 164693), (628, 102802), (1049, 61544), (1099, 58744), (1256, 51401), (2098, 30772), (2198, 29372), (4196, 15386), (4396, 14686), (7343, 8792), (7693, 8392)]