66891804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 190794240

約数和(自身を除く): 123902436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 139, 204, 238, 278, 337, 357, 417, 476, 556, 674, 714, 834, 973, 1011, 1348, 1428, 1668, 1946, 2022, 2359, 2363, 2919, 3892, 4044, 4718, 4726, 5729, 5838, 7077, 7089, 9436, 9452, 11458, 11676, 14154, 14178, 16541, 17187, 22916, 28308, 28356, 33082, 34374, 40103, 46843, 49623, 66164, 68748, 80206, 93686, 99246, 120309, 140529, 160412, 187372, 198492, 240618, 281058, 327901, 481236, 562116, 655802, 796331, 983703, 1311604, 1592662, 1967406, 2388993, 3185324, 3934812, 4777986, 5574317, 9555972, 11148634, 16722951, 22297268, 33445902, 66891804]

約数ペア:

[(1, 66891804), (2, 33445902), (3, 22297268), (4, 16722951), (6, 11148634), (7, 9555972), (12, 5574317), (14, 4777986), (17, 3934812), (21, 3185324), (28, 2388993), (34, 1967406), (42, 1592662), (51, 1311604), (68, 983703), (84, 796331), (102, 655802), (119, 562116), (139, 481236), (204, 327901), (238, 281058), (278, 240618), (337, 198492), (357, 187372), (417, 160412), (476, 140529), (556, 120309), (674, 99246), (714, 93686), (834, 80206), (973, 68748), (1011, 66164), (1348, 49623), (1428, 46843), (1668, 40103), (1946, 34374), (2022, 33082), (2359, 28356), (2363, 28308), (2919, 22916), (3892, 17187), (4044, 16541), (4718, 14178), (4726, 14154), (5729, 11676), (5838, 11458), (7077, 9452), (7089, 9436)]