71534988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31541}}^1$

素因数の和:31564

約数の個数: 60

約数和(自身を含む): 213728592

約数和(自身を除く): 142193604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 31541, 63082, 94623, 126164, 189246, 220787, 283869, 378492, 441574, 567738, 662361, 851607, 883148, 1135476, 1324722, 1703214, 1987083, 2554821, 2649444, 3406428, 3974166, 5109642, 5961249, 7948332, 10219284, 11922498, 17883747, 23844996, 35767494, 71534988]

約数ペア:

[(1, 71534988), (2, 35767494), (3, 23844996), (4, 17883747), (6, 11922498), (7, 10219284), (9, 7948332), (12, 5961249), (14, 5109642), (18, 3974166), (21, 3406428), (27, 2649444), (28, 2554821), (36, 1987083), (42, 1703214), (54, 1324722), (63, 1135476), (81, 883148), (84, 851607), (108, 662361), (126, 567738), (162, 441574), (189, 378492), (252, 283869), (324, 220787), (378, 189246), (567, 126164), (756, 94623), (1134, 63082), (2268, 31541)]