71899190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13907}}^1$

素因数の和:13972

約数の個数: 32

約数和(自身を含む): 144198144

約数和(自身を除く): 72298954

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 13907, 27814, 69535, 139070, 152977, 305954, 653629, 764885, 1307258, 1529770, 3268145, 6536290, 7189919, 14379838, 35949595, 71899190]

約数ペア:

[(1, 71899190), (2, 35949595), (5, 14379838), (10, 7189919), (11, 6536290), (22, 3268145), (47, 1529770), (55, 1307258), (94, 764885), (110, 653629), (235, 305954), (470, 152977), (517, 139070), (1034, 69535), (2585, 27814), (5170, 13907)]