78442884

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{55871}}^1$

素因数の和:55897

約数の個数: 48

約数和(自身を含む): 219018240

約数和(自身を除く): 140575356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 55871, 111742, 167613, 223484, 335226, 502839, 670452, 726323, 1005678, 1452646, 1508517, 2011356, 2178969, 2905292, 3017034, 4357938, 6034068, 6536907, 8715876, 13073814, 19610721, 26147628, 39221442, 78442884]

約数ペア:

[(1, 78442884), (2, 39221442), (3, 26147628), (4, 19610721), (6, 13073814), (9, 8715876), (12, 6536907), (13, 6034068), (18, 4357938), (26, 3017034), (27, 2905292), (36, 2178969), (39, 2011356), (52, 1508517), (54, 1452646), (78, 1005678), (108, 726323), (117, 670452), (156, 502839), (234, 335226), (351, 223484), (468, 167613), (702, 111742), (1404, 55871)]