78133924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 155365056

約数和(自身を除く): 77231132

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 122, 172, 244, 473, 671, 677, 946, 1342, 1354, 1892, 2623, 2684, 2708, 5246, 7447, 10492, 14894, 28853, 29111, 29788, 41297, 57706, 58222, 82594, 115412, 116444, 165188, 320221, 454267, 640442, 908534, 1280884, 1775771, 1817068, 3551542, 7103084, 19533481, 39066962, 78133924]

約数ペア:

[(1, 78133924), (2, 39066962), (4, 19533481), (11, 7103084), (22, 3551542), (43, 1817068), (44, 1775771), (61, 1280884), (86, 908534), (122, 640442), (172, 454267), (244, 320221), (473, 165188), (671, 116444), (677, 115412), (946, 82594), (1342, 58222), (1354, 57706), (1892, 41297), (2623, 29788), (2684, 29111), (2708, 28853), (5246, 14894), (7447, 10492)]