68973198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{11987}}^1$

素因数の和:12136

約数の個数: 32

約数和(自身を含む): 158817024

約数和(自身を除く): 89843826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 11987, 23974, 35961, 71922, 83909, 167818, 251727, 503454, 1642219, 3284438, 4926657, 9853314, 11495533, 22991066, 34486599, 68973198]

約数ペア:

[(1, 68973198), (2, 34486599), (3, 22991066), (6, 11495533), (7, 9853314), (14, 4926657), (21, 3284438), (42, 1642219), (137, 503454), (274, 251727), (411, 167818), (822, 83909), (959, 71922), (1918, 35961), (2877, 23974), (5754, 11987)]