90130968

素因数分解:

$2^3\times 3^4\times {\mathrm{139091}}^1$

素因数の和:139109

約数の個数: 40

約数和(自身を含む): 252451980

約数和(自身を除く): 162321012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 139091, 278182, 417273, 556364, 834546, 1112728, 1251819, 1669092, 2503638, 3338184, 3755457, 5007276, 7510914, 10014552, 11266371, 15021828, 22532742, 30043656, 45065484, 90130968]

約数ペア:

[(1, 90130968), (2, 45065484), (3, 30043656), (4, 22532742), (6, 15021828), (8, 11266371), (9, 10014552), (12, 7510914), (18, 5007276), (24, 3755457), (27, 3338184), (36, 2503638), (54, 1669092), (72, 1251819), (81, 1112728), (108, 834546), (162, 556364), (216, 417273), (324, 278182), (648, 139091)]