81304652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 168064512

約数和(自身を除く): 86759860

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 307, 463, 572, 614, 926, 1228, 1852, 3377, 3991, 5093, 6019, 6754, 7982, 10186, 12038, 13508, 15964, 20372, 24076, 43901, 66209, 87802, 132418, 142141, 175604, 264836, 284282, 568564, 1563551, 1847833, 3127102, 3695666, 6254204, 7391332, 20326163, 40652326, 81304652]

約数ペア:

[(1, 81304652), (2, 40652326), (4, 20326163), (11, 7391332), (13, 6254204), (22, 3695666), (26, 3127102), (44, 1847833), (52, 1563551), (143, 568564), (286, 284282), (307, 264836), (463, 175604), (572, 142141), (614, 132418), (926, 87802), (1228, 66209), (1852, 43901), (3377, 24076), (3991, 20372), (5093, 15964), (6019, 13508), (6754, 12038), (7982, 10186)]