61720112

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{7669}}^1$

素因数の和:8180

約数の個数: 20

約数和(自身を含む): 119836080

約数和(自身を除く): 58115968

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 7669, 8048, 15338, 30676, 61352, 122704, 3857507, 7715014, 15430028, 30860056, 61720112]

約数ペア:

[(1, 61720112), (2, 30860056), (4, 15430028), (8, 7715014), (16, 3857507), (503, 122704), (1006, 61352), (2012, 30676), (4024, 15338), (7669, 8048)]