81818296

素因数分解:

$2^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3917}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 175839840

約数和(自身を除く): 94021544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 373, 746, 1492, 2611, 2984, 3917, 5222, 7834, 10444, 15668, 20888, 27419, 31336, 54838, 109676, 219352, 1461041, 2922082, 5844164, 10227287, 11688328, 20454574, 40909148, 81818296]

約数ペア:

[(1, 81818296), (2, 40909148), (4, 20454574), (7, 11688328), (8, 10227287), (14, 5844164), (28, 2922082), (56, 1461041), (373, 219352), (746, 109676), (1492, 54838), (2611, 31336), (2984, 27419), (3917, 20888), (5222, 15668), (7834, 10444)]