80743984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 163998432

約数和(自身を除く): 83254448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 313, 368, 626, 701, 1252, 1402, 2504, 2804, 5008, 5608, 7199, 11216, 14398, 16123, 28796, 32246, 57592, 64492, 115184, 128984, 219413, 257968, 438826, 877652, 1755304, 3510608, 5046499, 10092998, 20185996, 40371992, 80743984]

約数ペア:

[(1, 80743984), (2, 40371992), (4, 20185996), (8, 10092998), (16, 5046499), (23, 3510608), (46, 1755304), (92, 877652), (184, 438826), (313, 257968), (368, 219413), (626, 128984), (701, 115184), (1252, 64492), (1402, 57592), (2504, 32246), (2804, 28796), (5008, 16123), (5608, 14398), (7199, 11216)]