89656084

素因数分解:

$2^2\times 7^3\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 185068800

約数和(自身を除く): 95412716

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 343, 404, 647, 686, 707, 1294, 1372, 1414, 2588, 2828, 4529, 4949, 9058, 9898, 18116, 19796, 31703, 34643, 63406, 65347, 69286, 126812, 130694, 138572, 221921, 261388, 443842, 457429, 887684, 914858, 1829716, 3202003, 6404006, 12808012, 22414021, 44828042, 89656084]

約数ペア:

[(1, 89656084), (2, 44828042), (4, 22414021), (7, 12808012), (14, 6404006), (28, 3202003), (49, 1829716), (98, 914858), (101, 887684), (196, 457429), (202, 443842), (343, 261388), (404, 221921), (647, 138572), (686, 130694), (707, 126812), (1294, 69286), (1372, 65347), (1414, 63406), (2588, 34643), (2828, 31703), (4529, 19796), (4949, 18116), (9058, 9898)]