31506768

素因数分解:

$2^4\times 3^2\times {\mathrm{218797}}^1$

素因数の和:218811

約数の個数: 30

約数和(自身を含む): 88175594

約数和(自身を除く): 56668826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 218797, 437594, 656391, 875188, 1312782, 1750376, 1969173, 2625564, 3500752, 3938346, 5251128, 7876692, 10502256, 15753384, 31506768]

約数ペア:

[(1, 31506768), (2, 15753384), (3, 10502256), (4, 7876692), (6, 5251128), (8, 3938346), (9, 3500752), (12, 2625564), (16, 1969173), (18, 1750376), (24, 1312782), (36, 875188), (48, 656391), (72, 437594), (144, 218797)]