71584812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{152959}}^1$

素因数の和:152982

約数の個数: 36

約数和(自身を含む): 194871040

約数和(自身を除く): 123286228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 152959, 305918, 458877, 611836, 917754, 1376631, 1835508, 1988467, 2753262, 3976934, 5506524, 5965401, 7953868, 11930802, 17896203, 23861604, 35792406, 71584812]

約数ペア:

[(1, 71584812), (2, 35792406), (3, 23861604), (4, 17896203), (6, 11930802), (9, 7953868), (12, 5965401), (13, 5506524), (18, 3976934), (26, 2753262), (36, 1988467), (39, 1835508), (52, 1376631), (78, 917754), (117, 611836), (156, 458877), (234, 305918), (468, 152959)]