81138752

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43717}}^1$

素因数の和:43758

約数の個数: 28

約数和(自身を含む): 166565580

約数和(自身を除く): 85426828

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 43717, 87434, 174868, 349736, 699472, 1267793, 1398944, 2535586, 2797888, 5071172, 10142344, 20284688, 40569376, 81138752]

約数ペア:

[(1, 81138752), (2, 40569376), (4, 20284688), (8, 10142344), (16, 5071172), (29, 2797888), (32, 2535586), (58, 1398944), (64, 1267793), (116, 699472), (232, 349736), (464, 174868), (928, 87434), (1856, 43717)]