74727216

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7309}}^1$

素因数の和:7394

約数の個数: 60

約数和(自身を含む): 212106960

約数和(自身を除く): 137379744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 7309, 10224, 14618, 21927, 29236, 43854, 58472, 65781, 87708, 116944, 131562, 175416, 263124, 350832, 518939, 526248, 1037878, 1052496, 1556817, 2075756, 3113634, 4151512, 4670451, 6227268, 8303024, 9340902, 12454536, 18681804, 24909072, 37363608, 74727216]

約数ペア:

[(1, 74727216), (2, 37363608), (3, 24909072), (4, 18681804), (6, 12454536), (8, 9340902), (9, 8303024), (12, 6227268), (16, 4670451), (18, 4151512), (24, 3113634), (36, 2075756), (48, 1556817), (71, 1052496), (72, 1037878), (142, 526248), (144, 518939), (213, 350832), (284, 263124), (426, 175416), (568, 131562), (639, 116944), (852, 87708), (1136, 65781), (1278, 58472), (1704, 43854), (2556, 29236), (3408, 21927), (5112, 14618), (7309, 10224)]