63720658

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^2$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 102987612

約数和(自身を除く): 39266954

約数列:

[1, 2, 17, 34, 97, 139, 194, 278, 1649, 2363, 3298, 4726, 13483, 19321, 26966, 38642, 229211, 328457, 458422, 656914, 1874137, 3748274, 31860329, 63720658]

約数ペア:

[(1, 63720658), (2, 31860329), (17, 3748274), (34, 1874137), (97, 656914), (139, 458422), (194, 328457), (278, 229211), (1649, 38642), (2363, 26966), (3298, 19321), (4726, 13483)]