80977776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1614

約数の個数: 80

約数和(自身を含む): 230580480

約数和(自身を除く): 149602704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 103, 132, 176, 206, 264, 309, 412, 528, 618, 824, 1133, 1236, 1489, 1648, 2266, 2472, 2978, 3399, 4467, 4532, 4944, 5956, 6798, 8934, 9064, 11912, 13596, 16379, 17868, 18128, 23824, 27192, 32758, 35736, 49137, 54384, 65516, 71472, 98274, 131032, 153367, 196548, 262064, 306734, 393096, 460101, 613468, 786192, 920202, 1226936, 1687037, 1840404, 2453872, 3374074, 3680808, 5061111, 6748148, 7361616, 10122222, 13496296, 20244444, 26992592, 40488888, 80977776]

約数ペア:

[(1, 80977776), (2, 40488888), (3, 26992592), (4, 20244444), (6, 13496296), (8, 10122222), (11, 7361616), (12, 6748148), (16, 5061111), (22, 3680808), (24, 3374074), (33, 2453872), (44, 1840404), (48, 1687037), (66, 1226936), (88, 920202), (103, 786192), (132, 613468), (176, 460101), (206, 393096), (264, 306734), (309, 262064), (412, 196548), (528, 153367), (618, 131032), (824, 98274), (1133, 71472), (1236, 65516), (1489, 54384), (1648, 49137), (2266, 35736), (2472, 32758), (2978, 27192), (3399, 23824), (4467, 18128), (4532, 17868), (4944, 16379), (5956, 13596), (6798, 11912), (8934, 9064)]