81424098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4933}}^1$

素因数の和:5079

約数の個数: 48

約数和(自身を含む): 203201856

約数和(自身を除く): 121777758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 4933, 5502, 8253, 9866, 14799, 16506, 29598, 34531, 44397, 69062, 88794, 103593, 207186, 310779, 621558, 646223, 1292446, 1938669, 3877338, 4523561, 5816007, 9047122, 11632014, 13570683, 27141366, 40712049, 81424098]

約数ペア:

[(1, 81424098), (2, 40712049), (3, 27141366), (6, 13570683), (7, 11632014), (9, 9047122), (14, 5816007), (18, 4523561), (21, 3877338), (42, 1938669), (63, 1292446), (126, 646223), (131, 621558), (262, 310779), (393, 207186), (786, 103593), (917, 88794), (1179, 69062), (1834, 44397), (2358, 34531), (2751, 29598), (4933, 16506), (5502, 14799), (8253, 9866)]