51147666

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^2\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 115930080

約数和(自身を除く): 64782414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 211, 402, 422, 603, 633, 1206, 1266, 1809, 1899, 3618, 3798, 4489, 5697, 8978, 11394, 13467, 14137, 26934, 28274, 40401, 42411, 80802, 84822, 121203, 127233, 242406, 254466, 381699, 763398, 947179, 1894358, 2841537, 5683074, 8524611, 17049222, 25573833, 51147666]

約数ペア:

[(1, 51147666), (2, 25573833), (3, 17049222), (6, 8524611), (9, 5683074), (18, 2841537), (27, 1894358), (54, 947179), (67, 763398), (134, 381699), (201, 254466), (211, 242406), (402, 127233), (422, 121203), (603, 84822), (633, 80802), (1206, 42411), (1266, 40401), (1809, 28274), (1899, 26934), (3618, 14137), (3798, 13467), (4489, 11394), (5697, 8978)]