64574118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 165312000

約数和(自身を除く): 100737882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 378, 417, 834, 973, 1229, 1251, 1946, 2458, 2502, 2919, 3687, 3753, 5838, 7374, 7506, 8603, 8757, 11061, 17206, 17514, 22122, 25809, 26271, 33183, 51618, 52542, 66366, 77427, 154854, 170831, 232281, 341662, 464562, 512493, 1024986, 1195817, 1537479, 2391634, 3074958, 3587451, 4612437, 7174902, 9224874, 10762353, 21524706, 32287059, 64574118]

約数ペア:

[(1, 64574118), (2, 32287059), (3, 21524706), (6, 10762353), (7, 9224874), (9, 7174902), (14, 4612437), (18, 3587451), (21, 3074958), (27, 2391634), (42, 1537479), (54, 1195817), (63, 1024986), (126, 512493), (139, 464562), (189, 341662), (278, 232281), (378, 170831), (417, 154854), (834, 77427), (973, 66366), (1229, 52542), (1251, 51618), (1946, 33183), (2458, 26271), (2502, 25809), (2919, 22122), (3687, 17514), (3753, 17206), (5838, 11061), (7374, 8757), (7506, 8603)]