31977264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 91494144

約数和(自身を除く): 59516880

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, 853, 1136, 1562, 1704, 1706, 2343, 2559, 3124, 3408, 3412, 4686, 5118, 6248, 6824, 9372, 9383, 10236, 12496, 13648, 18744, 18766, 20472, 28149, 37488, 37532, 40944, 56298, 60563, 75064, 112596, 121126, 150128, 181689, 225192, 242252, 363378, 450384, 484504, 666193, 726756, 969008, 1332386, 1453512, 1998579, 2664772, 2907024, 3997158, 5329544, 7994316, 10659088, 15988632, 31977264]

約数ペア:

[(1, 31977264), (2, 15988632), (3, 10659088), (4, 7994316), (6, 5329544), (8, 3997158), (11, 2907024), (12, 2664772), (16, 1998579), (22, 1453512), (24, 1332386), (33, 969008), (44, 726756), (48, 666193), (66, 484504), (71, 450384), (88, 363378), (132, 242252), (142, 225192), (176, 181689), (213, 150128), (264, 121126), (284, 112596), (426, 75064), (528, 60563), (568, 56298), (781, 40944), (852, 37532), (853, 37488), (1136, 28149), (1562, 20472), (1704, 18766), (1706, 18744), (2343, 13648), (2559, 12496), (3124, 10236), (3408, 9383), (3412, 9372), (4686, 6824), (5118, 6248)]