78306448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23417}}^1$

素因数の和:23455

約数の個数: 40

約数和(自身を含む): 174229920

約数和(自身を除く): 95923472

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 23417, 46834, 93668, 187336, 257587, 374672, 444923, 515174, 889846, 1030348, 1779692, 2060696, 3559384, 4121392, 4894153, 7118768, 9788306, 19576612, 39153224, 78306448]

約数ペア:

[(1, 78306448), (2, 39153224), (4, 19576612), (8, 9788306), (11, 7118768), (16, 4894153), (19, 4121392), (22, 3559384), (38, 2060696), (44, 1779692), (76, 1030348), (88, 889846), (152, 515174), (176, 444923), (209, 374672), (304, 257587), (418, 187336), (836, 93668), (1672, 46834), (3344, 23417)]