69387406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{20089}}^1$

素因数の和:20259

約数の個数: 16

約数和(自身を含む): 114271920

約数和(自身を除く): 44884514

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 20089, 40178, 220979, 441958, 3153973, 6307946, 34693703, 69387406]

約数ペア:

[(1, 69387406), (2, 34693703), (11, 6307946), (22, 3153973), (157, 441958), (314, 220979), (1727, 40178), (3454, 20089)]