31978512

素因数分解:

$2^4\times 3^2\times {\mathrm{222073}}^1$

素因数の和:222087

約数の個数: 30

約数和(自身を含む): 89495822

約数和(自身を除く): 57517310

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 222073, 444146, 666219, 888292, 1332438, 1776584, 1998657, 2664876, 3553168, 3997314, 5329752, 7994628, 10659504, 15989256, 31978512]

約数ペア:

[(1, 31978512), (2, 15989256), (3, 10659504), (4, 7994628), (6, 5329752), (8, 3997314), (9, 3553168), (12, 2664876), (16, 1998657), (18, 1776584), (24, 1332438), (36, 888292), (48, 666219), (72, 444146), (144, 222073)]