86287498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 147292992

約数和(自身を除く): 61005494

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 473, 583, 946, 1166, 1721, 2279, 3442, 4558, 18931, 25069, 37862, 50138, 74003, 91213, 148006, 182426, 814033, 1003343, 1628066, 2006686, 3922159, 7844318, 43143749, 86287498]

約数ペア:

[(1, 86287498), (2, 43143749), (11, 7844318), (22, 3922159), (43, 2006686), (53, 1628066), (86, 1003343), (106, 814033), (473, 182426), (583, 148006), (946, 91213), (1166, 74003), (1721, 50138), (2279, 37862), (3442, 25069), (4558, 18931)]