78612372

素因数分解:

$2^2\times 3^2\times {\mathrm{743}}^1\times {\mathrm{2939}}^1$

素因数の和:3692

約数の個数: 36

約数和(自身を含む): 199049760

約数和(自身を除く): 120437388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 743, 1486, 2229, 2939, 2972, 4458, 5878, 6687, 8817, 8916, 11756, 13374, 17634, 26451, 26748, 35268, 52902, 105804, 2183677, 4367354, 6551031, 8734708, 13102062, 19653093, 26204124, 39306186, 78612372]

約数ペア:

[(1, 78612372), (2, 39306186), (3, 26204124), (4, 19653093), (6, 13102062), (9, 8734708), (12, 6551031), (18, 4367354), (36, 2183677), (743, 105804), (1486, 52902), (2229, 35268), (2939, 26748), (2972, 26451), (4458, 17634), (5878, 13374), (6687, 11756), (8817, 8916)]