31869648

素因数分解:

$2^4\times 3^2\times {\mathrm{221317}}^1$

素因数の和:221331

約数の個数: 30

約数和(自身を含む): 89191154

約数和(自身を除く): 57321506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 221317, 442634, 663951, 885268, 1327902, 1770536, 1991853, 2655804, 3541072, 3983706, 5311608, 7967412, 10623216, 15934824, 31869648]

約数ペア:

[(1, 31869648), (2, 15934824), (3, 10623216), (4, 7967412), (6, 5311608), (8, 3983706), (9, 3541072), (12, 2655804), (16, 1991853), (18, 1770536), (24, 1327902), (36, 885268), (48, 663951), (72, 442634), (144, 221317)]