69032080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66377}}^1$

素因数の和:66403

約数の個数: 40

約数和(自身を含む): 172848312

約数和(自身を除く): 103816232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 66377, 132754, 265508, 331885, 531016, 663770, 862901, 1062032, 1327540, 1725802, 2655080, 3451604, 4314505, 5310160, 6903208, 8629010, 13806416, 17258020, 34516040, 69032080]

約数ペア:

[(1, 69032080), (2, 34516040), (4, 17258020), (5, 13806416), (8, 8629010), (10, 6903208), (13, 5310160), (16, 4314505), (20, 3451604), (26, 2655080), (40, 1725802), (52, 1327540), (65, 1062032), (80, 862901), (104, 663770), (130, 531016), (208, 331885), (260, 265508), (520, 132754), (1040, 66377)]