71541556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1151}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 128701440

約数和(自身を除く): 57159884

約数列:

[1, 2, 4, 41, 82, 164, 379, 758, 1151, 1516, 2302, 4604, 15539, 31078, 47191, 62156, 94382, 188764, 436229, 872458, 1744916, 17885389, 35770778, 71541556]

約数ペア:

[(1, 71541556), (2, 35770778), (4, 17885389), (41, 1744916), (82, 872458), (164, 436229), (379, 188764), (758, 94382), (1151, 62156), (1516, 47191), (2302, 31078), (4604, 15539)]