77461490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 143738496

約数和(自身を除く): 66277006

約数列:

[1, 2, 5, 10, 43, 86, 151, 215, 302, 430, 755, 1193, 1510, 2386, 5965, 6493, 11930, 12986, 32465, 51299, 64930, 102598, 180143, 256495, 360286, 512990, 900715, 1801430, 7746149, 15492298, 38730745, 77461490]

約数ペア:

[(1, 77461490), (2, 38730745), (5, 15492298), (10, 7746149), (43, 1801430), (86, 900715), (151, 512990), (215, 360286), (302, 256495), (430, 180143), (755, 102598), (1193, 64930), (1510, 51299), (2386, 32465), (5965, 12986), (6493, 11930)]