63768208

素因数分解:

$2^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:684

約数の個数: 60

約数和(自身を含む): 144894000

約数和(自身を除く): 81125792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 163, 196, 326, 392, 499, 652, 784, 998, 1141, 1304, 1996, 2282, 2608, 3493, 3992, 4564, 6986, 7984, 7987, 9128, 13972, 15974, 18256, 24451, 27944, 31948, 48902, 55888, 63896, 81337, 97804, 127792, 162674, 195608, 325348, 391216, 569359, 650696, 1138718, 1301392, 2277436, 3985513, 4554872, 7971026, 9109744, 15942052, 31884104, 63768208]

約数ペア:

[(1, 63768208), (2, 31884104), (4, 15942052), (7, 9109744), (8, 7971026), (14, 4554872), (16, 3985513), (28, 2277436), (49, 1301392), (56, 1138718), (98, 650696), (112, 569359), (163, 391216), (196, 325348), (326, 195608), (392, 162674), (499, 127792), (652, 97804), (784, 81337), (998, 63896), (1141, 55888), (1304, 48902), (1996, 31948), (2282, 27944), (2608, 24451), (3493, 18256), (3992, 15974), (4564, 13972), (6986, 9128), (7984, 7987)]