66918636

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{2909}}^1$

素因数の和:2996

約数の個数: 60

約数和(自身を含む): 177463440

約数和(自身を除く): 110544804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1917, 2556, 2909, 3834, 5751, 5818, 7668, 8727, 11502, 11636, 17454, 23004, 26181, 34908, 52362, 78543, 104724, 157086, 206539, 235629, 314172, 413078, 471258, 619617, 826156, 942516, 1239234, 1858851, 2478468, 3717702, 5576553, 7435404, 11153106, 16729659, 22306212, 33459318, 66918636]

約数ペア:

[(1, 66918636), (2, 33459318), (3, 22306212), (4, 16729659), (6, 11153106), (9, 7435404), (12, 5576553), (18, 3717702), (27, 2478468), (36, 1858851), (54, 1239234), (71, 942516), (81, 826156), (108, 619617), (142, 471258), (162, 413078), (213, 314172), (284, 235629), (324, 206539), (426, 157086), (639, 104724), (852, 78543), (1278, 52362), (1917, 34908), (2556, 26181), (2909, 23004), (3834, 17454), (5751, 11636), (5818, 11502), (7668, 8727)]