81920472

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{43207}}^1$

素因数の和:43295

約数の個数: 32

約数和(自身を含む): 207398400

約数和(自身を除く): 125477928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 43207, 86414, 129621, 172828, 259242, 345656, 518484, 1036968, 3413353, 6826706, 10240059, 13653412, 20480118, 27306824, 40960236, 81920472]

約数ペア:

[(1, 81920472), (2, 40960236), (3, 27306824), (4, 20480118), (6, 13653412), (8, 10240059), (12, 6826706), (24, 3413353), (79, 1036968), (158, 518484), (237, 345656), (316, 259242), (474, 172828), (632, 129621), (948, 86414), (1896, 43207)]