72489726

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 160162704

約数和(自身を除く): 87672978

約数列:

[1, 2, 3, 6, 9, 18, 113, 157, 226, 227, 314, 339, 454, 471, 678, 681, 942, 1017, 1362, 1413, 2034, 2043, 2826, 4086, 17741, 25651, 35482, 35639, 51302, 53223, 71278, 76953, 106446, 106917, 153906, 159669, 213834, 230859, 319338, 320751, 461718, 641502, 4027207, 8054414, 12081621, 24163242, 36244863, 72489726]

約数ペア:

[(1, 72489726), (2, 36244863), (3, 24163242), (6, 12081621), (9, 8054414), (18, 4027207), (113, 641502), (157, 461718), (226, 320751), (227, 319338), (314, 230859), (339, 213834), (454, 159669), (471, 153906), (678, 106917), (681, 106446), (942, 76953), (1017, 71278), (1362, 53223), (1413, 51302), (2034, 35639), (2043, 35482), (2826, 25651), (4086, 17741)]