67663090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21211}}^1$

素因数の和:21258

約数の個数: 32

約数和(自身を含む): 137453760

約数和(自身を除く): 69790670

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 21211, 42422, 106055, 212110, 233321, 466642, 615119, 1166605, 1230238, 2333210, 3075595, 6151190, 6766309, 13532618, 33831545, 67663090]

約数ペア:

[(1, 67663090), (2, 33831545), (5, 13532618), (10, 6766309), (11, 6151190), (22, 3075595), (29, 2333210), (55, 1230238), (58, 1166605), (110, 615119), (145, 466642), (290, 233321), (319, 212110), (638, 106055), (1595, 42422), (3190, 21211)]