72458001

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5503}}^1$

素因数の和:5546

約数の個数: 48

約数和(自身を含む): 137379840

約数和(自身を除く): 64921839

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 5503, 13167, 16509, 38521, 49527, 60533, 104557, 115563, 181599, 313671, 346689, 423731, 544797, 731899, 941013, 1150127, 1271193, 2195697, 3450381, 3813579, 6587091, 8050889, 10351143, 24152667, 72458001]

約数ペア:

[(1, 72458001), (3, 24152667), (7, 10351143), (9, 8050889), (11, 6587091), (19, 3813579), (21, 3450381), (33, 2195697), (57, 1271193), (63, 1150127), (77, 941013), (99, 731899), (133, 544797), (171, 423731), (209, 346689), (231, 313671), (399, 181599), (627, 115563), (693, 104557), (1197, 60533), (1463, 49527), (1881, 38521), (4389, 16509), (5503, 13167)]