69984392

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 135384480

約数和(自身を除く): 65400088

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 1048, 1553, 3106, 5633, 6212, 11266, 12424, 22532, 45064, 66779, 133558, 203443, 267116, 406886, 534232, 813772, 1627544, 8748049, 17496098, 34992196, 69984392]

約数ペア:

[(1, 69984392), (2, 34992196), (4, 17496098), (8, 8748049), (43, 1627544), (86, 813772), (131, 534232), (172, 406886), (262, 267116), (344, 203443), (524, 133558), (1048, 66779), (1553, 45064), (3106, 22532), (5633, 12424), (6212, 11266)]