81340652

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{17729}}^1$

素因数の和:17801

約数の個数: 24

約数和(自身を含む): 150917760

約数和(自身を除く): 69577108

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 17729, 35458, 70916, 549599, 655973, 1099198, 1311946, 2198396, 2623892, 20335163, 40670326, 81340652]

約数ペア:

[(1, 81340652), (2, 40670326), (4, 20335163), (31, 2623892), (37, 2198396), (62, 1311946), (74, 1099198), (124, 655973), (148, 549599), (1147, 70916), (2294, 35458), (4588, 17729)]