89203568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 181321728

約数和(自身を除く): 92118160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 223, 368, 446, 892, 1087, 1784, 2174, 3568, 4348, 5129, 8696, 10258, 17392, 20516, 25001, 41032, 50002, 82064, 100004, 200008, 242401, 400016, 484802, 969604, 1939208, 3878416, 5575223, 11150446, 22300892, 44601784, 89203568]

約数ペア:

[(1, 89203568), (2, 44601784), (4, 22300892), (8, 11150446), (16, 5575223), (23, 3878416), (46, 1939208), (92, 969604), (184, 484802), (223, 400016), (368, 242401), (446, 200008), (892, 100004), (1087, 82064), (1784, 50002), (2174, 41032), (3568, 25001), (4348, 20516), (5129, 17392), (8696, 10258)]