31885236

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28571}}^1$

素因数の和:28612

約数の個数: 36

約数和(自身を含む): 83201664

約数和(自身を除く): 51316428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 28571, 57142, 85713, 114284, 171426, 257139, 342852, 514278, 885701, 1028556, 1771402, 2657103, 3542804, 5314206, 7971309, 10628412, 15942618, 31885236]

約数ペア:

[(1, 31885236), (2, 15942618), (3, 10628412), (4, 7971309), (6, 5314206), (9, 3542804), (12, 2657103), (18, 1771402), (31, 1028556), (36, 885701), (62, 514278), (93, 342852), (124, 257139), (186, 171426), (279, 114284), (372, 85713), (558, 57142), (1116, 28571)]