7641942

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 20684160

約数和(自身を除く): 13042218

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 49, 51, 66, 77, 98, 102, 119, 139, 147, 154, 187, 231, 238, 278, 294, 357, 374, 417, 462, 539, 561, 714, 833, 834, 973, 1078, 1122, 1309, 1529, 1617, 1666, 1946, 2363, 2499, 2618, 2919, 3058, 3234, 3927, 4587, 4726, 4998, 5838, 6811, 7089, 7854, 9163, 9174, 10703, 13622, 14178, 16541, 18326, 20433, 21406, 25993, 27489, 32109, 33082, 40866, 49623, 51986, 54978, 64218, 74921, 77979, 99246, 115787, 149842, 155958, 181951, 224763, 231574, 347361, 363902, 449526, 545853, 694722, 1091706, 1273657, 2547314, 3820971, 7641942]

約数ペア:

[(1, 7641942), (2, 3820971), (3, 2547314), (6, 1273657), (7, 1091706), (11, 694722), (14, 545853), (17, 449526), (21, 363902), (22, 347361), (33, 231574), (34, 224763), (42, 181951), (49, 155958), (51, 149842), (66, 115787), (77, 99246), (98, 77979), (102, 74921), (119, 64218), (139, 54978), (147, 51986), (154, 49623), (187, 40866), (231, 33082), (238, 32109), (278, 27489), (294, 25993), (357, 21406), (374, 20433), (417, 18326), (462, 16541), (539, 14178), (561, 13622), (714, 10703), (833, 9174), (834, 9163), (973, 7854), (1078, 7089), (1122, 6811), (1309, 5838), (1529, 4998), (1617, 4726), (1666, 4587), (1946, 3927), (2363, 3234), (2499, 3058), (2618, 2919)]