67849485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 123780096

約数和(自身を除く): 55930611

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 73, 129, 131, 165, 215, 219, 365, 393, 473, 645, 655, 803, 1095, 1419, 1441, 1965, 2365, 2409, 3139, 4015, 4323, 5633, 7095, 7205, 9417, 9563, 12045, 15695, 16899, 21615, 28165, 28689, 34529, 47085, 47815, 61963, 84495, 103587, 105193, 143445, 172645, 185889, 309815, 315579, 411209, 517935, 525965, 929445, 1233627, 1577895, 2056045, 4523299, 6168135, 13569897, 22616495, 67849485]

約数ペア:

[(1, 67849485), (3, 22616495), (5, 13569897), (11, 6168135), (15, 4523299), (33, 2056045), (43, 1577895), (55, 1233627), (73, 929445), (129, 525965), (131, 517935), (165, 411209), (215, 315579), (219, 309815), (365, 185889), (393, 172645), (473, 143445), (645, 105193), (655, 103587), (803, 84495), (1095, 61963), (1419, 47815), (1441, 47085), (1965, 34529), (2365, 28689), (2409, 28165), (3139, 21615), (4015, 16899), (4323, 15695), (5633, 12045), (7095, 9563), (7205, 9417)]