90806778

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{13241}}^1$

素因数の和:13379

約数の個数: 32

約数和(自身を含む): 203397120

約数和(自身を除く): 112590342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 13241, 26482, 39723, 79446, 119169, 238338, 357507, 715014, 1681607, 3363214, 5044821, 10089642, 15134463, 30268926, 45403389, 90806778]

約数ペア:

[(1, 90806778), (2, 45403389), (3, 30268926), (6, 15134463), (9, 10089642), (18, 5044821), (27, 3363214), (54, 1681607), (127, 715014), (254, 357507), (381, 238338), (762, 119169), (1143, 79446), (2286, 39723), (3429, 26482), (6858, 13241)]