31491372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3990

約数の個数: 48

約数和(自身を含む): 81494784

約数和(自身を除く): 50003412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 366, 671, 732, 1342, 2013, 2684, 3911, 4026, 7822, 8052, 11733, 15644, 23466, 43021, 46932, 86042, 129063, 172084, 238571, 258126, 477142, 516252, 715713, 954284, 1431426, 2624281, 2862852, 5248562, 7872843, 10497124, 15745686, 31491372]

約数ペア:

[(1, 31491372), (2, 15745686), (3, 10497124), (4, 7872843), (6, 5248562), (11, 2862852), (12, 2624281), (22, 1431426), (33, 954284), (44, 715713), (61, 516252), (66, 477142), (122, 258126), (132, 238571), (183, 172084), (244, 129063), (366, 86042), (671, 46932), (732, 43021), (1342, 23466), (2013, 15644), (2684, 11733), (3911, 8052), (4026, 7822)]