86918610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 219967488

約数和(自身を除く): 133048878

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 103, 115, 138, 206, 230, 309, 345, 515, 618, 690, 1030, 1223, 1545, 2369, 2446, 3090, 3669, 4738, 6115, 7107, 7338, 11845, 12230, 14214, 18345, 23690, 28129, 35535, 36690, 56258, 71070, 84387, 125969, 140645, 168774, 251938, 281290, 377907, 421935, 629845, 755814, 843870, 1259690, 1889535, 2897287, 3779070, 5794574, 8691861, 14486435, 17383722, 28972870, 43459305, 86918610]

約数ペア:

[(1, 86918610), (2, 43459305), (3, 28972870), (5, 17383722), (6, 14486435), (10, 8691861), (15, 5794574), (23, 3779070), (30, 2897287), (46, 1889535), (69, 1259690), (103, 843870), (115, 755814), (138, 629845), (206, 421935), (230, 377907), (309, 281290), (345, 251938), (515, 168774), (618, 140645), (690, 125969), (1030, 84387), (1223, 71070), (1545, 56258), (2369, 36690), (2446, 35535), (3090, 28129), (3669, 23690), (4738, 18345), (6115, 14214), (7107, 12230), (7338, 11845)]