86386730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1481}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 164324160

約数和(自身を除く): 77937430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 1481, 1535, 2962, 3070, 5833, 7405, 11666, 14810, 28139, 29165, 56278, 58330, 140695, 281390, 454667, 909334, 2273335, 4546670, 8638673, 17277346, 43193365, 86386730]

約数ペア:

[(1, 86386730), (2, 43193365), (5, 17277346), (10, 8638673), (19, 4546670), (38, 2273335), (95, 909334), (190, 454667), (307, 281390), (614, 140695), (1481, 58330), (1535, 56278), (2962, 29165), (3070, 28139), (5833, 14810), (7405, 11666)]