31287672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{33427}}^1$

素因数の和:33452

約数の個数: 48

約数和(自身を含む): 91258440

約数和(自身を除く): 59970768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 33427, 66854, 100281, 133708, 200562, 267416, 300843, 401124, 434551, 601686, 802248, 869102, 1203372, 1303653, 1738204, 2406744, 2607306, 3476408, 3910959, 5214612, 7821918, 10429224, 15643836, 31287672]

約数ペア:

[(1, 31287672), (2, 15643836), (3, 10429224), (4, 7821918), (6, 5214612), (8, 3910959), (9, 3476408), (12, 2607306), (13, 2406744), (18, 1738204), (24, 1303653), (26, 1203372), (36, 869102), (39, 802248), (52, 601686), (72, 434551), (78, 401124), (104, 300843), (117, 267416), (156, 200562), (234, 133708), (312, 100281), (468, 66854), (936, 33427)]