80178912

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25309}}^1$

素因数の和:25336

約数の個数: 72

約数和(自身を含む): 248746680

約数和(自身を除く): 168567768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 25309, 50618, 75927, 101236, 151854, 202472, 227781, 278399, 303708, 404944, 455562, 556798, 607416, 809888, 835197, 911124, 1113596, 1214832, 1670394, 1822248, 2227192, 2429664, 2505591, 3340788, 3644496, 4454384, 5011182, 6681576, 7288992, 8908768, 10022364, 13363152, 20044728, 26726304, 40089456, 80178912]

約数ペア:

[(1, 80178912), (2, 40089456), (3, 26726304), (4, 20044728), (6, 13363152), (8, 10022364), (9, 8908768), (11, 7288992), (12, 6681576), (16, 5011182), (18, 4454384), (22, 3644496), (24, 3340788), (32, 2505591), (33, 2429664), (36, 2227192), (44, 1822248), (48, 1670394), (66, 1214832), (72, 1113596), (88, 911124), (96, 835197), (99, 809888), (132, 607416), (144, 556798), (176, 455562), (198, 404944), (264, 303708), (288, 278399), (352, 227781), (396, 202472), (528, 151854), (792, 101236), (1056, 75927), (1584, 50618), (3168, 25309)]