7072254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 18437328

約数和(自身を除く): 11365074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 41, 42, 63, 74, 82, 111, 123, 126, 222, 246, 259, 287, 333, 369, 518, 574, 666, 738, 777, 861, 1369, 1517, 1554, 1722, 2331, 2583, 2738, 3034, 4107, 4551, 4662, 5166, 8214, 9102, 9583, 10619, 12321, 13653, 19166, 21238, 24642, 27306, 28749, 31857, 56129, 57498, 63714, 86247, 95571, 112258, 168387, 172494, 191142, 336774, 392903, 505161, 785806, 1010322, 1178709, 2357418, 3536127, 7072254]

約数ペア:

[(1, 7072254), (2, 3536127), (3, 2357418), (6, 1178709), (7, 1010322), (9, 785806), (14, 505161), (18, 392903), (21, 336774), (37, 191142), (41, 172494), (42, 168387), (63, 112258), (74, 95571), (82, 86247), (111, 63714), (123, 57498), (126, 56129), (222, 31857), (246, 28749), (259, 27306), (287, 24642), (333, 21238), (369, 19166), (518, 13653), (574, 12321), (666, 10619), (738, 9583), (777, 9102), (861, 8214), (1369, 5166), (1517, 4662), (1554, 4551), (1722, 4107), (2331, 3034), (2583, 2738)]