81571824

素因数分解:

$2^4\times 3^2\times {\mathrm{467}}^1\times {\mathrm{1213}}^1$

素因数の和:1694

約数の個数: 60

約数和(自身を含む): 228965256

約数和(自身を除く): 147393432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 467, 934, 1213, 1401, 1868, 2426, 2802, 3639, 3736, 4203, 4852, 5604, 7278, 7472, 8406, 9704, 10917, 11208, 14556, 16812, 19408, 21834, 22416, 29112, 33624, 43668, 58224, 67248, 87336, 174672, 566471, 1132942, 1699413, 2265884, 3398826, 4531768, 5098239, 6797652, 9063536, 10196478, 13595304, 20392956, 27190608, 40785912, 81571824]

約数ペア:

[(1, 81571824), (2, 40785912), (3, 27190608), (4, 20392956), (6, 13595304), (8, 10196478), (9, 9063536), (12, 6797652), (16, 5098239), (18, 4531768), (24, 3398826), (36, 2265884), (48, 1699413), (72, 1132942), (144, 566471), (467, 174672), (934, 87336), (1213, 67248), (1401, 58224), (1868, 43668), (2426, 33624), (2802, 29112), (3639, 22416), (3736, 21834), (4203, 19408), (4852, 16812), (5604, 14556), (7278, 11208), (7472, 10917), (8406, 9704)]