64420266

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 132568128

約数和(自身を除く): 68147862

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 307, 614, 853, 921, 1706, 1842, 2559, 5118, 12587, 25174, 34973, 37761, 69946, 75522, 104919, 209838, 261871, 523742, 785613, 1571226, 10736711, 21473422, 32210133, 64420266]

約数ペア:

[(1, 64420266), (2, 32210133), (3, 21473422), (6, 10736711), (41, 1571226), (82, 785613), (123, 523742), (246, 261871), (307, 209838), (614, 104919), (853, 75522), (921, 69946), (1706, 37761), (1842, 34973), (2559, 25174), (5118, 12587)]