80454891016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1787251}}^1$

素因数の和:1787605

約数の個数: 32

約数和(自身を含む): 160209269280

約数和(自身を除く): 79754378264

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 2648, 5627, 11254, 22508, 45016, 1787251, 3574502, 7149004, 14298008, 30383267, 60766534, 121533068, 243066136, 591580081, 1183160162, 2366320324, 4732640648, 10056861377, 20113722754, 40227445508, 80454891016]

約数ペア:

[(1, 80454891016), (2, 40227445508), (4, 20113722754), (8, 10056861377), (17, 4732640648), (34, 2366320324), (68, 1183160162), (136, 591580081), (331, 243066136), (662, 121533068), (1324, 60766534), (2648, 30383267), (5627, 14298008), (11254, 7149004), (22508, 3574502), (45016, 1787251)]