12673116

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 33852000

約数和(自身を除く): 21178884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 199, 244, 261, 348, 366, 398, 522, 549, 597, 732, 796, 1044, 1098, 1194, 1769, 1791, 2196, 2388, 3538, 3582, 5307, 5771, 7076, 7164, 10614, 11542, 12139, 15921, 17313, 21228, 23084, 24278, 31842, 34626, 36417, 48556, 51939, 63684, 69252, 72834, 103878, 109251, 145668, 207756, 218502, 352031, 437004, 704062, 1056093, 1408124, 2112186, 3168279, 4224372, 6336558, 12673116]

約数ペア:

[(1, 12673116), (2, 6336558), (3, 4224372), (4, 3168279), (6, 2112186), (9, 1408124), (12, 1056093), (18, 704062), (29, 437004), (36, 352031), (58, 218502), (61, 207756), (87, 145668), (116, 109251), (122, 103878), (174, 72834), (183, 69252), (199, 63684), (244, 51939), (261, 48556), (348, 36417), (366, 34626), (398, 31842), (522, 24278), (549, 23084), (597, 21228), (732, 17313), (796, 15921), (1044, 12139), (1098, 11542), (1194, 10614), (1769, 7164), (1791, 7076), (2196, 5771), (2388, 5307), (3538, 3582)]