61877718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25847}}^1$

素因数の和:25881

約数の個数: 48

約数和(自身を含む): 161291520

約数和(自身を除く): 99413802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 25847, 51694, 77541, 155082, 180929, 232623, 361858, 465246, 491093, 542787, 982186, 1085574, 1473279, 1628361, 2946558, 3256722, 3437651, 4419837, 6875302, 8839674, 10312953, 20625906, 30938859, 61877718]

約数ペア:

[(1, 61877718), (2, 30938859), (3, 20625906), (6, 10312953), (7, 8839674), (9, 6875302), (14, 4419837), (18, 3437651), (19, 3256722), (21, 2946558), (38, 1628361), (42, 1473279), (57, 1085574), (63, 982186), (114, 542787), (126, 491093), (133, 465246), (171, 361858), (266, 232623), (342, 180929), (399, 155082), (798, 77541), (1197, 51694), (2394, 25847)]