27628874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 26561206

約数列:

[1, 2, 7, 13, 14, 26, 31, 59, 62, 83, 91, 118, 166, 182, 217, 403, 413, 434, 581, 767, 806, 826, 1079, 1162, 1534, 1829, 2158, 2573, 2821, 3658, 4897, 5146, 5369, 5642, 7553, 9794, 10738, 12803, 15106, 18011, 23777, 25606, 33449, 34279, 36022, 47554, 63661, 66898, 68558, 127322, 151807, 166439, 234143, 303614, 332878, 445627, 468286, 891254, 1062649, 1973491, 2125298, 3946982, 13814437, 27628874]

約数ペア:

[(1, 27628874), (2, 13814437), (7, 3946982), (13, 2125298), (14, 1973491), (26, 1062649), (31, 891254), (59, 468286), (62, 445627), (83, 332878), (91, 303614), (118, 234143), (166, 166439), (182, 151807), (217, 127322), (403, 68558), (413, 66898), (434, 63661), (581, 47554), (767, 36022), (806, 34279), (826, 33449), (1079, 25606), (1162, 23777), (1534, 18011), (1829, 15106), (2158, 12803), (2573, 10738), (2821, 9794), (3658, 7553), (4897, 5642), (5146, 5369)]