80216296

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{593}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 155069640

約数和(自身を除く): 74853344

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 457, 593, 914, 1186, 1828, 2372, 3656, 4744, 16909, 21941, 33818, 43882, 67636, 87764, 135272, 175528, 271001, 542002, 1084004, 2168008, 10027037, 20054074, 40108148, 80216296]

約数ペア:

[(1, 80216296), (2, 40108148), (4, 20054074), (8, 10027037), (37, 2168008), (74, 1084004), (148, 542002), (296, 271001), (457, 175528), (593, 135272), (914, 87764), (1186, 67636), (1828, 43882), (2372, 33818), (3656, 21941), (4744, 16909)]