65723821690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{26863}}^1$

素因数の和:27131

約数の個数: 64

約数和(自身を含む): 126884044800

約数和(自身を除く): 61160223110

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 163, 190, 326, 395, 790, 815, 1501, 1630, 3002, 3097, 6194, 7505, 12877, 15010, 15485, 25754, 26863, 30970, 53726, 64385, 128770, 134315, 244663, 268630, 489326, 510397, 1020794, 1223315, 2122177, 2446630, 2551985, 4244354, 4378669, 5103970, 8757338, 10610885, 21221770, 21893345, 40321363, 43786690, 80642726, 83194711, 166389422, 201606815, 345914851, 403213630, 415973555, 691829702, 831947110, 1729574255, 3459148510, 6572382169, 13144764338, 32861910845, 65723821690]

約数ペア:

[(1, 65723821690), (2, 32861910845), (5, 13144764338), (10, 6572382169), (19, 3459148510), (38, 1729574255), (79, 831947110), (95, 691829702), (158, 415973555), (163, 403213630), (190, 345914851), (326, 201606815), (395, 166389422), (790, 83194711), (815, 80642726), (1501, 43786690), (1630, 40321363), (3002, 21893345), (3097, 21221770), (6194, 10610885), (7505, 8757338), (12877, 5103970), (15010, 4378669), (15485, 4244354), (25754, 2551985), (26863, 2446630), (30970, 2122177), (53726, 1223315), (64385, 1020794), (128770, 510397), (134315, 489326), (244663, 268630)]