71921630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2713}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 141866208

約数和(自身を除く): 69944578

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 2713, 5302, 5426, 13255, 13565, 26510, 27130, 29843, 59686, 149215, 298430, 653833, 1307666, 3269165, 6538330, 7192163, 14384326, 35960815, 71921630]

約数ペア:

[(1, 71921630), (2, 35960815), (5, 14384326), (10, 7192163), (11, 6538330), (22, 3269165), (55, 1307666), (110, 653833), (241, 298430), (482, 149215), (1205, 59686), (2410, 29843), (2651, 27130), (2713, 26510), (5302, 13565), (5426, 13255)]