71319390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18719}}^1$

素因数の和:18856

約数の個数: 32

約数和(自身を含む): 172523520

約数和(自身を除く): 101204130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 18719, 37438, 56157, 93595, 112314, 187190, 280785, 561570, 2377313, 4754626, 7131939, 11886565, 14263878, 23773130, 35659695, 71319390]

約数ペア:

[(1, 71319390), (2, 35659695), (3, 23773130), (5, 14263878), (6, 11886565), (10, 7131939), (15, 4754626), (30, 2377313), (127, 561570), (254, 280785), (381, 187190), (635, 112314), (762, 93595), (1270, 56157), (1905, 37438), (3810, 18719)]