67545544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12583}}^1$

素因数の和:12661

約数の個数: 32

約数和(自身を含む): 140437440

約数和(自身を除く): 72891896

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 12583, 25166, 50332, 100664, 138413, 276826, 553652, 767563, 1107304, 1535126, 3070252, 6140504, 8443193, 16886386, 33772772, 67545544]

約数ペア:

[(1, 67545544), (2, 33772772), (4, 16886386), (8, 8443193), (11, 6140504), (22, 3070252), (44, 1535126), (61, 1107304), (88, 767563), (122, 553652), (244, 276826), (488, 138413), (671, 100664), (1342, 50332), (2684, 25166), (5368, 12583)]