67228889

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 87230976

約数和(自身を除く): 20002087

約数列:

[1, 7, 13, 37, 41, 91, 259, 287, 481, 487, 533, 1517, 3367, 3409, 3731, 6331, 10619, 18019, 19721, 19967, 44317, 126133, 138047, 139769, 234247, 259571, 738779, 1639729, 1816997, 5171453, 9604127, 67228889]

約数ペア:

[(1, 67228889), (7, 9604127), (13, 5171453), (37, 1816997), (41, 1639729), (91, 738779), (259, 259571), (287, 234247), (481, 139769), (487, 138047), (533, 126133), (1517, 44317), (3367, 19967), (3409, 19721), (3731, 18019), (6331, 10619)]