66743782

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 121642560

約数和(自身を除く): 54898778

約数列:

[1, 2, 7, 14, 37, 49, 74, 79, 98, 158, 233, 259, 466, 518, 553, 1106, 1631, 1813, 2923, 3262, 3626, 3871, 5846, 7742, 8621, 11417, 17242, 18407, 20461, 22834, 36814, 40922, 60347, 120694, 128849, 143227, 257698, 286454, 422429, 681059, 844858, 901943, 1362118, 1803886, 4767413, 9534826, 33371891, 66743782]

約数ペア:

[(1, 66743782), (2, 33371891), (7, 9534826), (14, 4767413), (37, 1803886), (49, 1362118), (74, 901943), (79, 844858), (98, 681059), (158, 422429), (233, 286454), (259, 257698), (466, 143227), (518, 128849), (553, 120694), (1106, 60347), (1631, 40922), (1813, 36814), (2923, 22834), (3262, 20461), (3626, 18407), (3871, 17242), (5846, 11417), (7742, 8621)]