84077856

素因数分解:

$2^5\times 3^2\times {\mathrm{443}}^1\times {\mathrm{659}}^1$

素因数の和:1118

約数の個数: 72

約数和(自身を含む): 239999760

約数和(自身を除く): 155921904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 443, 659, 886, 1318, 1329, 1772, 1977, 2636, 2658, 3544, 3954, 3987, 5272, 5316, 5931, 7088, 7908, 7974, 10544, 10632, 11862, 14176, 15816, 15948, 21088, 21264, 23724, 31632, 31896, 42528, 47448, 63264, 63792, 94896, 127584, 189792, 291937, 583874, 875811, 1167748, 1751622, 2335496, 2627433, 3503244, 4670992, 5254866, 7006488, 9341984, 10509732, 14012976, 21019464, 28025952, 42038928, 84077856]

約数ペア:

[(1, 84077856), (2, 42038928), (3, 28025952), (4, 21019464), (6, 14012976), (8, 10509732), (9, 9341984), (12, 7006488), (16, 5254866), (18, 4670992), (24, 3503244), (32, 2627433), (36, 2335496), (48, 1751622), (72, 1167748), (96, 875811), (144, 583874), (288, 291937), (443, 189792), (659, 127584), (886, 94896), (1318, 63792), (1329, 63264), (1772, 47448), (1977, 42528), (2636, 31896), (2658, 31632), (3544, 23724), (3954, 21264), (3987, 21088), (5272, 15948), (5316, 15816), (5931, 14176), (7088, 11862), (7908, 10632), (7974, 10544)]