78352804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1999}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 141120000

約数和(自身を除く): 62767196

約数列:

[1, 2, 4, 41, 82, 164, 239, 478, 956, 1999, 3998, 7996, 9799, 19598, 39196, 81959, 163918, 327836, 477761, 955522, 1911044, 19588201, 39176402, 78352804]

約数ペア:

[(1, 78352804), (2, 39176402), (4, 19588201), (41, 1911044), (82, 955522), (164, 477761), (239, 327836), (478, 163918), (956, 81959), (1999, 39196), (3998, 19598), (7996, 9799)]