8731494

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 20077200

約数和(自身を除く): 11345706

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 389, 522, 774, 778, 1167, 1247, 2334, 2494, 3501, 3741, 7002, 7482, 11223, 11281, 16727, 22446, 22562, 33454, 33843, 50181, 67686, 100362, 101529, 150543, 203058, 301086, 485083, 970166, 1455249, 2910498, 4365747, 8731494]

約数ペア:

[(1, 8731494), (2, 4365747), (3, 2910498), (6, 1455249), (9, 970166), (18, 485083), (29, 301086), (43, 203058), (58, 150543), (86, 101529), (87, 100362), (129, 67686), (174, 50181), (258, 33843), (261, 33454), (387, 22562), (389, 22446), (522, 16727), (774, 11281), (778, 11223), (1167, 7482), (1247, 7002), (2334, 3741), (2494, 3501)]