90658018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 155105280

約数和(自身を除く): 64447262

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 473, 517, 946, 1034, 2021, 2039, 4042, 4078, 22231, 22429, 44462, 44858, 87677, 95833, 175354, 191666, 964447, 1054163, 1928894, 2108326, 4120819, 8241638, 45329009, 90658018]

約数ペア:

[(1, 90658018), (2, 45329009), (11, 8241638), (22, 4120819), (43, 2108326), (47, 1928894), (86, 1054163), (94, 964447), (473, 191666), (517, 175354), (946, 95833), (1034, 87677), (2021, 44858), (2039, 44462), (4042, 22429), (4078, 22231)]