27744642

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 61776000

約数和(自身を除く): 34031358

約数列:

[1, 2, 3, 6, 9, 18, 79, 109, 158, 179, 218, 237, 327, 358, 474, 537, 654, 711, 981, 1074, 1422, 1611, 1962, 3222, 8611, 14141, 17222, 19511, 25833, 28282, 39022, 42423, 51666, 58533, 77499, 84846, 117066, 127269, 154998, 175599, 254538, 351198, 1541369, 3082738, 4624107, 9248214, 13872321, 27744642]

約数ペア:

[(1, 27744642), (2, 13872321), (3, 9248214), (6, 4624107), (9, 3082738), (18, 1541369), (79, 351198), (109, 254538), (158, 175599), (179, 154998), (218, 127269), (237, 117066), (327, 84846), (358, 77499), (474, 58533), (537, 51666), (654, 42423), (711, 39022), (981, 28282), (1074, 25833), (1422, 19511), (1611, 17222), (1962, 14141), (3222, 8611)]