81024416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{601}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 174763008

約数和(自身を除く): 93738592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 383, 601, 766, 1202, 1532, 2404, 3064, 4213, 4808, 6128, 6611, 8426, 9616, 12256, 13222, 16852, 19232, 26444, 33704, 52888, 67408, 105776, 134816, 211552, 230183, 460366, 920732, 1841464, 2532013, 3682928, 5064026, 7365856, 10128052, 20256104, 40512208, 81024416]

約数ペア:

[(1, 81024416), (2, 40512208), (4, 20256104), (8, 10128052), (11, 7365856), (16, 5064026), (22, 3682928), (32, 2532013), (44, 1841464), (88, 920732), (176, 460366), (352, 230183), (383, 211552), (601, 134816), (766, 105776), (1202, 67408), (1532, 52888), (2404, 33704), (3064, 26444), (4213, 19232), (4808, 16852), (6128, 13222), (6611, 12256), (8426, 9616)]