87209206

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2719}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 156672000

約数和(自身を除く): 69462794

約数列:

[1, 2, 7, 14, 29, 58, 79, 158, 203, 406, 553, 1106, 2291, 2719, 4582, 5438, 16037, 19033, 32074, 38066, 78851, 157702, 214801, 429602, 551957, 1103914, 1503607, 3007214, 6229229, 12458458, 43604603, 87209206]

約数ペア:

[(1, 87209206), (2, 43604603), (7, 12458458), (14, 6229229), (29, 3007214), (58, 1503607), (79, 1103914), (158, 551957), (203, 429602), (406, 214801), (553, 157702), (1106, 78851), (2291, 38066), (2719, 32074), (4582, 19033), (5438, 16037)]