68708556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7369}}^1$

素因数の和:7423

約数の個数: 72

約数和(自身を含む): 203883680

約数和(自身を除く): 135175124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 7369, 9324, 14738, 22107, 29476, 44214, 51583, 66321, 88428, 103166, 132642, 154749, 206332, 265284, 272653, 309498, 464247, 545306, 618996, 817959, 928494, 1090612, 1635918, 1856988, 1908571, 2453877, 3271836, 3817142, 4907754, 5725713, 7634284, 9815508, 11451426, 17177139, 22902852, 34354278, 68708556]

約数ペア:

[(1, 68708556), (2, 34354278), (3, 22902852), (4, 17177139), (6, 11451426), (7, 9815508), (9, 7634284), (12, 5725713), (14, 4907754), (18, 3817142), (21, 3271836), (28, 2453877), (36, 1908571), (37, 1856988), (42, 1635918), (63, 1090612), (74, 928494), (84, 817959), (111, 618996), (126, 545306), (148, 464247), (222, 309498), (252, 272653), (259, 265284), (333, 206332), (444, 154749), (518, 132642), (666, 103166), (777, 88428), (1036, 66321), (1332, 51583), (1554, 44214), (2331, 29476), (3108, 22107), (4662, 14738), (7369, 9324)]