73405764

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3278

約数の個数: 60

約数和(自身を含む): 194660928

約数和(自身を除く): 121255164

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, 3191, 3834, 5751, 6382, 7668, 9573, 11502, 12764, 19146, 23004, 28719, 38292, 57438, 86157, 114876, 172314, 226561, 258471, 344628, 453122, 516942, 679683, 906244, 1033884, 1359366, 2039049, 2718732, 4078098, 6117147, 8156196, 12234294, 18351441, 24468588, 36702882, 73405764]

約数ペア:

[(1, 73405764), (2, 36702882), (3, 24468588), (4, 18351441), (6, 12234294), (9, 8156196), (12, 6117147), (18, 4078098), (27, 2718732), (36, 2039049), (54, 1359366), (71, 1033884), (81, 906244), (108, 679683), (142, 516942), (162, 453122), (213, 344628), (284, 258471), (324, 226561), (426, 172314), (639, 114876), (852, 86157), (1278, 57438), (1917, 38292), (2556, 28719), (3191, 23004), (3834, 19146), (5751, 12764), (6382, 11502), (7668, 9573)]