81682848

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21817}}^1$

素因数の和:21846

約数の個数: 72

約数和(自身を含む): 250165188

約数和(自身を除く): 168482340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 21817, 43634, 65451, 87268, 130902, 174536, 196353, 261804, 283621, 349072, 392706, 523608, 567242, 698144, 785412, 850863, 1047216, 1134484, 1570824, 1701726, 2094432, 2268968, 2552589, 3141648, 3403452, 4537936, 5105178, 6283296, 6806904, 9075872, 10210356, 13613808, 20420712, 27227616, 40841424, 81682848]

約数ペア:

[(1, 81682848), (2, 40841424), (3, 27227616), (4, 20420712), (6, 13613808), (8, 10210356), (9, 9075872), (12, 6806904), (13, 6283296), (16, 5105178), (18, 4537936), (24, 3403452), (26, 3141648), (32, 2552589), (36, 2268968), (39, 2094432), (48, 1701726), (52, 1570824), (72, 1134484), (78, 1047216), (96, 850863), (104, 785412), (117, 698144), (144, 567242), (156, 523608), (208, 392706), (234, 349072), (288, 283621), (312, 261804), (416, 196353), (468, 174536), (624, 130902), (936, 87268), (1248, 65451), (1872, 43634), (3744, 21817)]