80889664

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{40771}}^1$

素因数の和:40814

約数の個数: 28

約数和(自身を含む): 165697408

約数和(自身を除く): 84807744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 40771, 81542, 163084, 326168, 652336, 1263901, 1304672, 2527802, 2609344, 5055604, 10111208, 20222416, 40444832, 80889664]

約数ペア:

[(1, 80889664), (2, 40444832), (4, 20222416), (8, 10111208), (16, 5055604), (31, 2609344), (32, 2527802), (62, 1304672), (64, 1263901), (124, 652336), (248, 326168), (496, 163084), (992, 81542), (1984, 40771)]