77516187

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 127256832

約数和(自身を除く): 49740645

約数列:

[1, 3, 7, 21, 23, 49, 69, 101, 147, 161, 227, 303, 483, 681, 707, 1127, 1589, 2121, 2323, 3381, 4767, 4949, 5221, 6969, 11123, 14847, 15663, 16261, 22927, 33369, 36547, 48783, 68781, 109641, 113827, 160489, 255829, 341481, 481467, 527321, 767487, 1123423, 1581963, 3370269, 3691247, 11073741, 25838729, 77516187]

約数ペア:

[(1, 77516187), (3, 25838729), (7, 11073741), (21, 3691247), (23, 3370269), (49, 1581963), (69, 1123423), (101, 767487), (147, 527321), (161, 481467), (227, 341481), (303, 255829), (483, 160489), (681, 113827), (707, 109641), (1127, 68781), (1589, 48783), (2121, 36547), (2323, 33369), (3381, 22927), (4767, 16261), (4949, 15663), (5221, 14847), (6969, 11123)]