80947204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2467}}^1$

素因数の和:3115

約数の個数: 24

約数和(自身を含む): 152858048

約数和(自身を除く): 71910844

約数列:

[1, 2, 4, 13, 26, 52, 631, 1262, 2467, 2524, 4934, 8203, 9868, 16406, 32071, 32812, 64142, 128284, 1556677, 3113354, 6226708, 20236801, 40473602, 80947204]

約数ペア:

[(1, 80947204), (2, 40473602), (4, 20236801), (13, 6226708), (26, 3113354), (52, 1556677), (631, 128284), (1262, 64142), (2467, 32812), (2524, 32071), (4934, 16406), (8203, 9868)]