90089188

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 194431104

約数和(自身を除く): 104341916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 3571, 3604, 6307, 7142, 12614, 14284, 24997, 25228, 49994, 60707, 99988, 121414, 189263, 242828, 378526, 424949, 757052, 849898, 1324841, 1699796, 2649682, 3217471, 5299364, 6434942, 12869884, 22522297, 45044594, 90089188]

約数ペア:

[(1, 90089188), (2, 45044594), (4, 22522297), (7, 12869884), (14, 6434942), (17, 5299364), (28, 3217471), (34, 2649682), (53, 1699796), (68, 1324841), (106, 849898), (119, 757052), (212, 424949), (238, 378526), (371, 242828), (476, 189263), (742, 121414), (901, 99988), (1484, 60707), (1802, 49994), (3571, 25228), (3604, 24997), (6307, 14284), (7142, 12614)]