66917526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2161}}^1$

素因数の和:2576

約数の個数: 32

約数和(自身を含む): 144559968

約数和(自身を除く): 77642442

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397, 794, 1191, 2161, 2382, 4322, 5161, 6483, 10322, 12966, 15483, 28093, 30966, 56186, 84279, 168558, 857917, 1715834, 2573751, 5147502, 11152921, 22305842, 33458763, 66917526]

約数ペア:

[(1, 66917526), (2, 33458763), (3, 22305842), (6, 11152921), (13, 5147502), (26, 2573751), (39, 1715834), (78, 857917), (397, 168558), (794, 84279), (1191, 56186), (2161, 30966), (2382, 28093), (4322, 15483), (5161, 12966), (6483, 10322)]