80804128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{148537}}^1$

素因数の和:148564

約数の個数: 24

約数和(自身を含む): 168442092

約数和(自身を除く): 87637964

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 148537, 297074, 594148, 1188296, 2376592, 2525129, 4753184, 5050258, 10100516, 20201032, 40402064, 80804128]

約数ペア:

[(1, 80804128), (2, 40402064), (4, 20201032), (8, 10100516), (16, 5050258), (17, 4753184), (32, 2525129), (34, 2376592), (68, 1188296), (136, 594148), (272, 297074), (544, 148537)]