67128710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32119}}^1$

素因数の和:32156

約数の個数: 32

約数和(自身を含む): 138758400

約数和(自身を除く): 71629690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 32119, 64238, 160595, 321190, 353309, 610261, 706618, 1220522, 1766545, 3051305, 3533090, 6102610, 6712871, 13425742, 33564355, 67128710]

約数ペア:

[(1, 67128710), (2, 33564355), (5, 13425742), (10, 6712871), (11, 6102610), (19, 3533090), (22, 3051305), (38, 1766545), (55, 1220522), (95, 706618), (110, 610261), (190, 353309), (209, 321190), (418, 160595), (1045, 64238), (2090, 32119)]