31804528

素因数分解:

$2^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 60

約数和(自身を含む): 72517680

約数和(自身を除く): 40713152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 359, 392, 452, 718, 784, 791, 904, 1436, 1582, 1808, 2513, 2872, 3164, 5026, 5537, 5744, 6328, 10052, 11074, 12656, 17591, 20104, 22148, 35182, 40208, 40567, 44296, 70364, 81134, 88592, 140728, 162268, 281456, 283969, 324536, 567938, 649072, 1135876, 1987783, 2271752, 3975566, 4543504, 7951132, 15902264, 31804528]

約数ペア:

[(1, 31804528), (2, 15902264), (4, 7951132), (7, 4543504), (8, 3975566), (14, 2271752), (16, 1987783), (28, 1135876), (49, 649072), (56, 567938), (98, 324536), (112, 283969), (113, 281456), (196, 162268), (226, 140728), (359, 88592), (392, 81134), (452, 70364), (718, 44296), (784, 40567), (791, 40208), (904, 35182), (1436, 22148), (1582, 20104), (1808, 17591), (2513, 12656), (2872, 11074), (3164, 10052), (5026, 6328), (5537, 5744)]