84220768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 177085440

約数和(自身を除く): 92864672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 1951, 2272, 2698, 3902, 5396, 7804, 10792, 15608, 21584, 31216, 37069, 43168, 62432, 74138, 138521, 148276, 277042, 296552, 554084, 593104, 1108168, 1186208, 2216336, 2631899, 4432672, 5263798, 10527596, 21055192, 42110384, 84220768]

約数ペア:

[(1, 84220768), (2, 42110384), (4, 21055192), (8, 10527596), (16, 5263798), (19, 4432672), (32, 2631899), (38, 2216336), (71, 1186208), (76, 1108168), (142, 593104), (152, 554084), (284, 296552), (304, 277042), (568, 148276), (608, 138521), (1136, 74138), (1349, 62432), (1951, 43168), (2272, 37069), (2698, 31216), (3902, 21584), (5396, 15608), (7804, 10792)]