72578984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23203}}^1$

素因数の和:23249

約数の個数: 32

約数和(自身を含む): 150361920

約数和(自身を除く): 77782936

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 23203, 46406, 92812, 185624, 394451, 533669, 788902, 1067338, 1577804, 2134676, 3155608, 4269352, 9072373, 18144746, 36289492, 72578984]

約数ペア:

[(1, 72578984), (2, 36289492), (4, 18144746), (8, 9072373), (17, 4269352), (23, 3155608), (34, 2134676), (46, 1577804), (68, 1067338), (92, 788902), (136, 533669), (184, 394451), (391, 185624), (782, 92812), (1564, 46406), (3128, 23203)]