80111856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2230

約数の個数: 80

約数和(自身を含む): 229056768

約数和(自身を除く): 148944912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2137, 2343, 3124, 3408, 4274, 4686, 6248, 6411, 8548, 9372, 12496, 12822, 17096, 18744, 23507, 25644, 34192, 37488, 47014, 51288, 70521, 94028, 102576, 141042, 151727, 188056, 282084, 303454, 376112, 455181, 564168, 606908, 910362, 1128336, 1213816, 1668997, 1820724, 2427632, 3337994, 3641448, 5006991, 6675988, 7282896, 10013982, 13351976, 20027964, 26703952, 40055928, 80111856]

約数ペア:

[(1, 80111856), (2, 40055928), (3, 26703952), (4, 20027964), (6, 13351976), (8, 10013982), (11, 7282896), (12, 6675988), (16, 5006991), (22, 3641448), (24, 3337994), (33, 2427632), (44, 1820724), (48, 1668997), (66, 1213816), (71, 1128336), (88, 910362), (132, 606908), (142, 564168), (176, 455181), (213, 376112), (264, 303454), (284, 282084), (426, 188056), (528, 151727), (568, 141042), (781, 102576), (852, 94028), (1136, 70521), (1562, 51288), (1704, 47014), (2137, 37488), (2343, 34192), (3124, 25644), (3408, 23507), (4274, 18744), (4686, 17096), (6248, 12822), (6411, 12496), (8548, 9372)]