68515818

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{967}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 160231104

約数和(自身を除く): 91715286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 241, 294, 482, 723, 967, 1446, 1687, 1934, 2901, 3374, 5061, 5802, 6769, 10122, 11809, 13538, 20307, 23618, 35427, 40614, 47383, 70854, 94766, 142149, 233047, 284298, 466094, 699141, 1398282, 1631329, 3262658, 4893987, 9787974, 11419303, 22838606, 34257909, 68515818]

約数ペア:

[(1, 68515818), (2, 34257909), (3, 22838606), (6, 11419303), (7, 9787974), (14, 4893987), (21, 3262658), (42, 1631329), (49, 1398282), (98, 699141), (147, 466094), (241, 284298), (294, 233047), (482, 142149), (723, 94766), (967, 70854), (1446, 47383), (1687, 40614), (1934, 35427), (2901, 23618), (3374, 20307), (5061, 13538), (5802, 11809), (6769, 10122)]