76888257

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 109549440

約数和(自身を除く): 32661183

約数列:

[1, 3, 37, 43, 89, 111, 129, 181, 267, 543, 1591, 3293, 3827, 4773, 6697, 7783, 9879, 11481, 16109, 20091, 23349, 48327, 141599, 287971, 424797, 596033, 692687, 863913, 1788099, 2078061, 25629419, 76888257]

約数ペア:

[(1, 76888257), (3, 25629419), (37, 2078061), (43, 1788099), (89, 863913), (111, 692687), (129, 596033), (181, 424797), (267, 287971), (543, 141599), (1591, 48327), (3293, 23349), (3827, 20091), (4773, 16109), (6697, 11481), (7783, 9879)]