66489010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4973}}^1$

素因数の和:5178

約数の個数: 32

約数和(自身を含む): 137521152

約数和(自身を除く): 71032142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 4973, 6685, 9946, 13370, 24865, 34811, 49730, 69622, 174055, 348110, 949843, 1899686, 4749215, 6648901, 9498430, 13297802, 33244505, 66489010]

約数ペア:

[(1, 66489010), (2, 33244505), (5, 13297802), (7, 9498430), (10, 6648901), (14, 4749215), (35, 1899686), (70, 949843), (191, 348110), (382, 174055), (955, 69622), (1337, 49730), (1910, 34811), (2674, 24865), (4973, 13370), (6685, 9946)]