81300816

素因数分解:

$2^4\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3739}}^1$

素因数の和:3904

約数の個数: 60

約数和(自身を含む): 229097440

約数和(自身を除く): 147796624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 3739, 5436, 7248, 7478, 10872, 11217, 14956, 21744, 22434, 29912, 33651, 44868, 59824, 67302, 89736, 134604, 179472, 269208, 538416, 564589, 1129178, 1693767, 2258356, 3387534, 4516712, 5081301, 6775068, 9033424, 10162602, 13550136, 20325204, 27100272, 40650408, 81300816]

約数ペア:

[(1, 81300816), (2, 40650408), (3, 27100272), (4, 20325204), (6, 13550136), (8, 10162602), (9, 9033424), (12, 6775068), (16, 5081301), (18, 4516712), (24, 3387534), (36, 2258356), (48, 1693767), (72, 1129178), (144, 564589), (151, 538416), (302, 269208), (453, 179472), (604, 134604), (906, 89736), (1208, 67302), (1359, 59824), (1812, 44868), (2416, 33651), (2718, 29912), (3624, 22434), (3739, 21744), (5436, 14956), (7248, 11217), (7478, 10872)]