90382778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 153498240

約数和(自身を除く): 63115462

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 391, 697, 782, 943, 1394, 1886, 2819, 5638, 16031, 32062, 47923, 64837, 95846, 115579, 129674, 231158, 1102229, 1964843, 2204458, 2658317, 3929686, 5316634, 45191389, 90382778]

約数ペア:

[(1, 90382778), (2, 45191389), (17, 5316634), (23, 3929686), (34, 2658317), (41, 2204458), (46, 1964843), (82, 1102229), (391, 231158), (697, 129674), (782, 115579), (943, 95846), (1394, 64837), (1886, 47923), (2819, 32062), (5638, 16031)]