61856656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 124420608

約数和(自身を除く): 62563952

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 311, 401, 496, 622, 802, 1244, 1604, 2488, 3208, 4976, 6416, 9641, 12431, 19282, 24862, 38564, 49724, 77128, 99448, 124711, 154256, 198896, 249422, 498844, 997688, 1995376, 3866041, 7732082, 15464164, 30928328, 61856656]

約数ペア:

[(1, 61856656), (2, 30928328), (4, 15464164), (8, 7732082), (16, 3866041), (31, 1995376), (62, 997688), (124, 498844), (248, 249422), (311, 198896), (401, 154256), (496, 124711), (622, 99448), (802, 77128), (1244, 49724), (1604, 38564), (2488, 24862), (3208, 19282), (4976, 12431), (6416, 9641)]