79780668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6791}}^1$

素因数の和:6898

約数の個数: 48

約数和(自身を含む): 205390080

約数和(自身を除く): 125609412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2937, 3916, 5874, 6791, 11748, 13582, 20373, 27164, 40746, 74701, 81492, 149402, 224103, 298804, 448206, 604399, 896412, 1208798, 1813197, 2417596, 3626394, 6648389, 7252788, 13296778, 19945167, 26593556, 39890334, 79780668]

約数ペア:

[(1, 79780668), (2, 39890334), (3, 26593556), (4, 19945167), (6, 13296778), (11, 7252788), (12, 6648389), (22, 3626394), (33, 2417596), (44, 1813197), (66, 1208798), (89, 896412), (132, 604399), (178, 448206), (267, 298804), (356, 224103), (534, 149402), (979, 81492), (1068, 74701), (1958, 40746), (2937, 27164), (3916, 20373), (5874, 13582), (6791, 11748)]