84618410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 156606912

約数和(自身を除く): 71988502

約数列:

[1, 2, 5, 10, 43, 86, 215, 307, 430, 614, 641, 1282, 1535, 3070, 3205, 6410, 13201, 26402, 27563, 55126, 66005, 132010, 137815, 196787, 275630, 393574, 983935, 1967870, 8461841, 16923682, 42309205, 84618410]

約数ペア:

[(1, 84618410), (2, 42309205), (5, 16923682), (10, 8461841), (43, 1967870), (86, 983935), (215, 393574), (307, 275630), (430, 196787), (614, 137815), (641, 132010), (1282, 66005), (1535, 55126), (3070, 27563), (3205, 26402), (6410, 13201)]