31555836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67427}}^1$

素因数の和:67450

約数の個数: 36

約数和(自身を含む): 85903272

約数和(自身を除く): 54347436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 67427, 134854, 202281, 269708, 404562, 606843, 809124, 876551, 1213686, 1753102, 2427372, 2629653, 3506204, 5259306, 7888959, 10518612, 15777918, 31555836]

約数ペア:

[(1, 31555836), (2, 15777918), (3, 10518612), (4, 7888959), (6, 5259306), (9, 3506204), (12, 2629653), (13, 2427372), (18, 1753102), (26, 1213686), (36, 876551), (39, 809124), (52, 606843), (78, 404562), (117, 269708), (156, 202281), (234, 134854), (468, 67427)]