78889655408

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{364447}}^1$

素因数の和:364701

約数の個数: 40

約数和(自身を含む): 155639705088

約数和(自身を除く): 76750049680

約数列:

[1, 2, 4, 8, 16, 83, 163, 166, 326, 332, 652, 664, 1304, 1328, 2608, 13529, 27058, 54116, 108232, 216464, 364447, 728894, 1457788, 2915576, 5831152, 30249101, 59404861, 60498202, 118809722, 120996404, 237619444, 241992808, 475238888, 483985616, 950477776, 4930603463, 9861206926, 19722413852, 39444827704, 78889655408]

約数ペア:

[(1, 78889655408), (2, 39444827704), (4, 19722413852), (8, 9861206926), (16, 4930603463), (83, 950477776), (163, 483985616), (166, 475238888), (326, 241992808), (332, 237619444), (652, 120996404), (664, 118809722), (1304, 60498202), (1328, 59404861), (2608, 30249101), (13529, 5831152), (27058, 2915576), (54116, 1457788), (108232, 728894), (216464, 364447)]