87810338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1973}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 174533184

約数和(自身を除く): 86722846

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 289, 374, 578, 1309, 1973, 2023, 2618, 3179, 3946, 4046, 6358, 13811, 21703, 22253, 27622, 33541, 43406, 44506, 67082, 151921, 234787, 303842, 368951, 469574, 570197, 737902, 1140394, 2582657, 3991379, 5165314, 6272167, 7982758, 12544334, 43905169, 87810338]

約数ペア:

[(1, 87810338), (2, 43905169), (7, 12544334), (11, 7982758), (14, 6272167), (17, 5165314), (22, 3991379), (34, 2582657), (77, 1140394), (119, 737902), (154, 570197), (187, 469574), (238, 368951), (289, 303842), (374, 234787), (578, 151921), (1309, 67082), (1973, 44506), (2023, 43406), (2618, 33541), (3179, 27622), (3946, 22253), (4046, 21703), (6358, 13811)]