71997906

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{29339}}^1$

素因数の和:29753

約数の個数: 16

約数和(自身を含む): 144352800

約数和(自身を除く): 72354894

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 29339, 58678, 88017, 176034, 11999651, 23999302, 35998953, 71997906]

約数ペア:

[(1, 71997906), (2, 35998953), (3, 23999302), (6, 11999651), (409, 176034), (818, 88017), (1227, 58678), (2454, 29339)]