31183026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4729}}^1$

素因数の和:4898

約数の個数: 32

約数和(自身を含む): 71744640

約数和(自身を除く): 40561614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 4729, 6594, 9458, 14187, 28374, 33103, 66206, 99309, 198618, 742453, 1484906, 2227359, 4454718, 5197171, 10394342, 15591513, 31183026]

約数ペア:

[(1, 31183026), (2, 15591513), (3, 10394342), (6, 5197171), (7, 4454718), (14, 2227359), (21, 1484906), (42, 742453), (157, 198618), (314, 99309), (471, 66206), (942, 33103), (1099, 28374), (2198, 14187), (3297, 9458), (4729, 6594)]