31016872

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 59719680

約数和(自身を除く): 28702808

約数列:

[1, 2, 4, 8, 53, 106, 191, 212, 382, 383, 424, 764, 766, 1528, 1532, 3064, 10123, 20246, 20299, 40492, 40598, 73153, 80984, 81196, 146306, 162392, 292612, 585224, 3877109, 7754218, 15508436, 31016872]

約数ペア:

[(1, 31016872), (2, 15508436), (4, 7754218), (8, 3877109), (53, 585224), (106, 292612), (191, 162392), (212, 146306), (382, 81196), (383, 80984), (424, 73153), (764, 40598), (766, 40492), (1528, 20299), (1532, 20246), (3064, 10123)]