81964776

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{30223}}^1$

素因数の和:30345

約数の個数: 32

約数和(自身を含む): 206732160

約数和(自身を除く): 124767384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 30223, 60446, 90669, 120892, 181338, 241784, 362676, 725352, 3415199, 6830398, 10245597, 13660796, 20491194, 27321592, 40982388, 81964776]

約数ペア:

[(1, 81964776), (2, 40982388), (3, 27321592), (4, 20491194), (6, 13660796), (8, 10245597), (12, 6830398), (24, 3415199), (113, 725352), (226, 362676), (339, 241784), (452, 181338), (678, 120892), (904, 90669), (1356, 60446), (2712, 30223)]