66559766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1597}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 123493440

約数和(自身を除く): 56933674

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 229, 458, 1597, 1603, 2977, 3194, 3206, 5954, 11179, 20761, 20839, 22358, 41522, 41678, 145327, 290654, 365713, 731426, 2559991, 4754269, 5119982, 9508538, 33279883, 66559766]

約数ペア:

[(1, 66559766), (2, 33279883), (7, 9508538), (13, 5119982), (14, 4754269), (26, 2559991), (91, 731426), (182, 365713), (229, 290654), (458, 145327), (1597, 41678), (1603, 41522), (2977, 22358), (3194, 20839), (3206, 20761), (5954, 11179)]