74068490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1823}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 141834240

約数和(自身を除く): 67765750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 1823, 2390, 3646, 4063, 8126, 9115, 18230, 20315, 30991, 40630, 61982, 154955, 309910, 435697, 871394, 2178485, 4356970, 7406849, 14813698, 37034245, 74068490]

約数ペア:

[(1, 74068490), (2, 37034245), (5, 14813698), (10, 7406849), (17, 4356970), (34, 2178485), (85, 871394), (170, 435697), (239, 309910), (478, 154955), (1195, 61982), (1823, 40630), (2390, 30991), (3646, 20315), (4063, 18230), (8126, 9115)]