7861212

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1312

約数の個数: 60

約数和(自身を含む): 21649320

約数和(自身を除く): 13788108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1277, 1539, 2052, 2554, 3078, 3831, 5108, 6156, 7662, 11493, 15324, 22986, 24263, 34479, 45972, 48526, 68958, 72789, 97052, 103437, 137916, 145578, 206874, 218367, 291156, 413748, 436734, 655101, 873468, 1310202, 1965303, 2620404, 3930606, 7861212]

約数ペア:

[(1, 7861212), (2, 3930606), (3, 2620404), (4, 1965303), (6, 1310202), (9, 873468), (12, 655101), (18, 436734), (19, 413748), (27, 291156), (36, 218367), (38, 206874), (54, 145578), (57, 137916), (76, 103437), (81, 97052), (108, 72789), (114, 68958), (162, 48526), (171, 45972), (228, 34479), (324, 24263), (342, 22986), (513, 15324), (684, 11493), (1026, 7662), (1277, 6156), (1539, 5108), (2052, 3831), (2554, 3078)]