89342786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 154078848

約数和(自身を除く): 64736062

約数列:

[1, 2, 13, 17, 26, 34, 131, 221, 262, 442, 1543, 1703, 2227, 3086, 3406, 4454, 20059, 26231, 28951, 40118, 52462, 57902, 202133, 341003, 404266, 682006, 2627729, 3436261, 5255458, 6872522, 44671393, 89342786]

約数ペア:

[(1, 89342786), (2, 44671393), (13, 6872522), (17, 5255458), (26, 3436261), (34, 2627729), (131, 682006), (221, 404266), (262, 341003), (442, 202133), (1543, 57902), (1703, 52462), (2227, 40118), (3086, 28951), (3406, 26231), (4454, 20059)]