81307024

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2027}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 165971520

約数和(自身を除く): 84664496

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 368, 436, 872, 1744, 2027, 2507, 4054, 5014, 8108, 10028, 16216, 20056, 32432, 40112, 46621, 93242, 186484, 220943, 372968, 441886, 745936, 883772, 1767544, 3535088, 5081689, 10163378, 20326756, 40653512, 81307024]

約数ペア:

[(1, 81307024), (2, 40653512), (4, 20326756), (8, 10163378), (16, 5081689), (23, 3535088), (46, 1767544), (92, 883772), (109, 745936), (184, 441886), (218, 372968), (368, 220943), (436, 186484), (872, 93242), (1744, 46621), (2027, 40112), (2507, 32432), (4054, 20056), (5014, 16216), (8108, 10028)]