12351492

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 32672640

約数和(自身を除く): 20321148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 101, 129, 158, 172, 202, 237, 258, 303, 316, 387, 404, 474, 516, 606, 711, 774, 909, 948, 1212, 1422, 1548, 1818, 2844, 3397, 3636, 4343, 6794, 7979, 8686, 10191, 13029, 13588, 15958, 17372, 20382, 23937, 26058, 30573, 31916, 39087, 40764, 47874, 52116, 61146, 71811, 78174, 95748, 122292, 143622, 156348, 287244, 343097, 686194, 1029291, 1372388, 2058582, 3087873, 4117164, 6175746, 12351492]

約数ペア:

[(1, 12351492), (2, 6175746), (3, 4117164), (4, 3087873), (6, 2058582), (9, 1372388), (12, 1029291), (18, 686194), (36, 343097), (43, 287244), (79, 156348), (86, 143622), (101, 122292), (129, 95748), (158, 78174), (172, 71811), (202, 61146), (237, 52116), (258, 47874), (303, 40764), (316, 39087), (387, 31916), (404, 30573), (474, 26058), (516, 23937), (606, 20382), (711, 17372), (774, 15958), (909, 13588), (948, 13029), (1212, 10191), (1422, 8686), (1548, 7979), (1818, 6794), (2844, 4343), (3397, 3636)]