72059470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2593}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 148667328

約数和(自身を除く): 76607858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2593, 2779, 3970, 5186, 5558, 12965, 13895, 18151, 25930, 27790, 36302, 90755, 181510, 1029421, 2058842, 5147105, 7205947, 10294210, 14411894, 36029735, 72059470]

約数ペア:

[(1, 72059470), (2, 36029735), (5, 14411894), (7, 10294210), (10, 7205947), (14, 5147105), (35, 2058842), (70, 1029421), (397, 181510), (794, 90755), (1985, 36302), (2593, 27790), (2779, 25930), (3970, 18151), (5186, 13895), (5558, 12965)]