71796678

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1721}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 152500320

約数和(自身を除く): 80703642

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 409, 818, 1227, 1721, 2454, 3442, 5163, 6953, 10326, 13906, 20859, 29257, 41718, 58514, 87771, 175542, 703889, 1407778, 2111667, 4223334, 11966113, 23932226, 35898339, 71796678]

約数ペア:

[(1, 71796678), (2, 35898339), (3, 23932226), (6, 11966113), (17, 4223334), (34, 2111667), (51, 1407778), (102, 703889), (409, 175542), (818, 87771), (1227, 58514), (1721, 41718), (2454, 29257), (3442, 20859), (5163, 13906), (6953, 10326)]