56648826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2351

約数の個数: 48

約数和(自身を含む): 133453320

約数和(自身を除く): 76804494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1962, 2221, 2834, 4251, 4442, 6663, 8502, 12753, 13326, 19989, 25506, 28873, 39978, 57746, 86619, 173238, 242089, 259857, 484178, 519714, 726267, 1452534, 2178801, 3147157, 4357602, 6294314, 9441471, 18882942, 28324413, 56648826]

約数ペア:

[(1, 56648826), (2, 28324413), (3, 18882942), (6, 9441471), (9, 6294314), (13, 4357602), (18, 3147157), (26, 2178801), (39, 1452534), (78, 726267), (109, 519714), (117, 484178), (218, 259857), (234, 242089), (327, 173238), (654, 86619), (981, 57746), (1417, 39978), (1962, 28873), (2221, 25506), (2834, 19989), (4251, 13326), (4442, 12753), (6663, 8502)]