31222638

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{1093}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 72597840

約数和(自身を除く): 41375202

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 1058, 1093, 1242, 1587, 2186, 3174, 3279, 4761, 6558, 9522, 9837, 14283, 19674, 25139, 28566, 29511, 50278, 59022, 75417, 150834, 226251, 452502, 578197, 678753, 1156394, 1357506, 1734591, 3469182, 5203773, 10407546, 15611319, 31222638]

約数ペア:

[(1, 31222638), (2, 15611319), (3, 10407546), (6, 5203773), (9, 3469182), (18, 1734591), (23, 1357506), (27, 1156394), (46, 678753), (54, 578197), (69, 452502), (138, 226251), (207, 150834), (414, 75417), (529, 59022), (621, 50278), (1058, 29511), (1093, 28566), (1242, 25139), (1587, 19674), (2186, 14283), (3174, 9837), (3279, 9522), (4761, 6558)]