71156744

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3501

約数の個数: 32

約数和(自身を含む): 138800640

約数和(自身を除く): 67643896

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 2623, 3391, 5246, 6782, 10492, 13564, 20984, 27128, 145813, 206851, 291626, 413702, 583252, 827404, 1166504, 1654808, 8894593, 17789186, 35578372, 71156744]

約数ペア:

[(1, 71156744), (2, 35578372), (4, 17789186), (8, 8894593), (43, 1654808), (61, 1166504), (86, 827404), (122, 583252), (172, 413702), (244, 291626), (344, 206851), (488, 145813), (2623, 27128), (3391, 20984), (5246, 13564), (6782, 10492)]