90442008

素因数分解:

$2^3\times 3^4\times {\mathrm{139571}}^1$

素因数の和:139589

約数の個数: 40

約数和(自身を含む): 253323180

約数和(自身を除く): 162881172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 139571, 279142, 418713, 558284, 837426, 1116568, 1256139, 1674852, 2512278, 3349704, 3768417, 5024556, 7536834, 10049112, 11305251, 15073668, 22610502, 30147336, 45221004, 90442008]

約数ペア:

[(1, 90442008), (2, 45221004), (3, 30147336), (4, 22610502), (6, 15073668), (8, 11305251), (9, 10049112), (12, 7536834), (18, 5024556), (24, 3768417), (27, 3349704), (36, 2512278), (54, 1674852), (72, 1256139), (81, 1116568), (108, 837426), (162, 558284), (216, 418713), (324, 279142), (648, 139571)]