77166684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2359

約数の個数: 72

約数和(自身を含む): 224631680

約数和(自身を除く): 147464996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2203, 2502, 2919, 3892, 4406, 5004, 5838, 6609, 8757, 8812, 11676, 13218, 15421, 17514, 19827, 26436, 30842, 35028, 39654, 46263, 61684, 79308, 92526, 138789, 185052, 277578, 306217, 555156, 612434, 918651, 1224868, 1837302, 2143519, 2755953, 3674604, 4287038, 5511906, 6430557, 8574076, 11023812, 12861114, 19291671, 25722228, 38583342, 77166684]

約数ペア:

[(1, 77166684), (2, 38583342), (3, 25722228), (4, 19291671), (6, 12861114), (7, 11023812), (9, 8574076), (12, 6430557), (14, 5511906), (18, 4287038), (21, 3674604), (28, 2755953), (36, 2143519), (42, 1837302), (63, 1224868), (84, 918651), (126, 612434), (139, 555156), (252, 306217), (278, 277578), (417, 185052), (556, 138789), (834, 92526), (973, 79308), (1251, 61684), (1668, 46263), (1946, 39654), (2203, 35028), (2502, 30842), (2919, 26436), (3892, 19827), (4406, 17514), (5004, 15421), (5838, 13218), (6609, 11676), (8757, 8812)]