72747038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9749}}^1$

素因数の和:9812

約数の個数: 32

約数和(自身を含む): 137592000

約数和(自身を除く): 64844962

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 9749, 19498, 68243, 126737, 136486, 253474, 399709, 799418, 887159, 1774318, 2797963, 5196217, 5595926, 10392434, 36373519, 72747038]

約数ペア:

[(1, 72747038), (2, 36373519), (7, 10392434), (13, 5595926), (14, 5196217), (26, 2797963), (41, 1774318), (82, 887159), (91, 799418), (182, 399709), (287, 253474), (533, 136486), (574, 126737), (1066, 68243), (3731, 19498), (7462, 9749)]