71910538

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{5279}}^1$

素因数の和:5434

約数の個数: 24

約数和(自身を含む): 126403200

約数和(自身を除く): 54492662

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 5279, 6811, 10558, 13622, 36953, 73906, 258671, 517342, 733781, 1467562, 5136467, 10272934, 35955269, 71910538]

約数ペア:

[(1, 71910538), (2, 35955269), (7, 10272934), (14, 5136467), (49, 1467562), (98, 733781), (139, 517342), (278, 258671), (973, 73906), (1946, 36953), (5279, 13622), (6811, 10558)]