78004168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4201}}^1$

素因数の和:4429

約数の個数: 32

約数和(自身を含む): 160348320

約数和(自身を除く): 82344152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4201, 4642, 8402, 9284, 16804, 18568, 33608, 46211, 92422, 184844, 369688, 886411, 1772822, 3545644, 7091288, 9750521, 19501042, 39002084, 78004168]

約数ペア:

[(1, 78004168), (2, 39002084), (4, 19501042), (8, 9750521), (11, 7091288), (22, 3545644), (44, 1772822), (88, 886411), (211, 369688), (422, 184844), (844, 92422), (1688, 46211), (2321, 33608), (4201, 18568), (4642, 16804), (8402, 9284)]