81248064

素因数分解:

$2^6\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1609}}^1$

素因数の和:1887

約数の個数: 56

約数和(自身を含む): 215920320

約数和(自身を除く): 134672256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 263, 526, 789, 1052, 1578, 1609, 2104, 3156, 3218, 4208, 4827, 6312, 6436, 8416, 9654, 12624, 12872, 16832, 19308, 25248, 25744, 38616, 50496, 51488, 77232, 102976, 154464, 308928, 423167, 846334, 1269501, 1692668, 2539002, 3385336, 5078004, 6770672, 10156008, 13541344, 20312016, 27082688, 40624032, 81248064]

約数ペア:

[(1, 81248064), (2, 40624032), (3, 27082688), (4, 20312016), (6, 13541344), (8, 10156008), (12, 6770672), (16, 5078004), (24, 3385336), (32, 2539002), (48, 1692668), (64, 1269501), (96, 846334), (192, 423167), (263, 308928), (526, 154464), (789, 102976), (1052, 77232), (1578, 51488), (1609, 50496), (2104, 38616), (3156, 25744), (3218, 25248), (4208, 19308), (4827, 16832), (6312, 12872), (6436, 12624), (8416, 9654)]