31884104

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 70110000

約数和(自身を除く): 38225896

約数列:

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

約数ペア:

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