64279376

素因数分解:

$2^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:688

約数の個数: 60

約数和(自身を含む): 146053152

約数和(自身を除く): 81773776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 163, 196, 326, 392, 503, 652, 784, 1006, 1141, 1304, 2012, 2282, 2608, 3521, 4024, 4564, 7042, 7987, 8048, 9128, 14084, 15974, 18256, 24647, 28168, 31948, 49294, 56336, 63896, 81989, 98588, 127792, 163978, 197176, 327956, 394352, 573923, 655912, 1147846, 1311824, 2295692, 4017461, 4591384, 8034922, 9182768, 16069844, 32139688, 64279376]

約数ペア:

[(1, 64279376), (2, 32139688), (4, 16069844), (7, 9182768), (8, 8034922), (14, 4591384), (16, 4017461), (28, 2295692), (49, 1311824), (56, 1147846), (98, 655912), (112, 573923), (163, 394352), (196, 327956), (326, 197176), (392, 163978), (503, 127792), (652, 98588), (784, 81989), (1006, 63896), (1141, 56336), (1304, 49294), (2012, 31948), (2282, 28168), (2608, 24647), (3521, 18256), (4024, 15974), (4564, 14084), (7042, 9128), (7987, 8048)]