74907651

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3083}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 124346880

約数和(自身を除く): 49439229

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 3083, 3471, 8099, 9249, 21581, 24297, 40079, 64743, 120237, 274387, 280553, 823161, 841659, 1920709, 3567031, 5762127, 10701093, 24969217, 74907651]

約数ペア:

[(1, 74907651), (3, 24969217), (7, 10701093), (13, 5762127), (21, 3567031), (39, 1920709), (89, 841659), (91, 823161), (267, 280553), (273, 274387), (623, 120237), (1157, 64743), (1869, 40079), (3083, 24297), (3471, 21581), (8099, 9249)]