71156830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 132194304

約数和(自身を除く): 61037474

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 635, 1270, 1303, 2606, 5461, 6515, 10922, 13030, 27305, 54610, 56029, 112058, 165481, 280145, 330962, 560290, 827405, 1654810, 7115683, 14231366, 35578415, 71156830]

約数ペア:

[(1, 71156830), (2, 35578415), (5, 14231366), (10, 7115683), (43, 1654810), (86, 827405), (127, 560290), (215, 330962), (254, 280145), (430, 165481), (635, 112058), (1270, 56029), (1303, 54610), (2606, 27305), (5461, 13030), (6515, 10922)]