68205354

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 159919200

約数和(自身を除く): 91713846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 417, 834, 973, 1669, 1946, 2919, 3338, 5007, 5838, 6811, 10014, 11683, 13622, 20433, 23366, 35049, 40866, 70098, 81781, 163562, 231991, 245343, 463982, 490686, 695973, 1391946, 1623937, 3247874, 4871811, 9743622, 11367559, 22735118, 34102677, 68205354]

約数ペア:

[(1, 68205354), (2, 34102677), (3, 22735118), (6, 11367559), (7, 9743622), (14, 4871811), (21, 3247874), (42, 1623937), (49, 1391946), (98, 695973), (139, 490686), (147, 463982), (278, 245343), (294, 231991), (417, 163562), (834, 81781), (973, 70098), (1669, 40866), (1946, 35049), (2919, 23366), (3338, 20433), (5007, 13622), (5838, 11683), (6811, 10014)]