42387138

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 80

約数和(自身を含む): 102453120

約数和(自身を除く): 60065982

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 81, 94, 114, 141, 162, 171, 282, 293, 342, 423, 513, 586, 846, 879, 893, 1026, 1269, 1539, 1758, 1786, 2538, 2637, 2679, 3078, 3807, 5274, 5358, 5567, 7614, 7911, 8037, 11134, 13771, 15822, 16074, 16701, 23733, 24111, 27542, 33402, 41313, 47466, 48222, 50103, 72333, 82626, 100206, 123939, 144666, 150309, 247878, 261649, 300618, 371817, 450927, 523298, 743634, 784947, 901854, 1115451, 1569894, 2230902, 2354841, 4709682, 7064523, 14129046, 21193569, 42387138]

約数ペア:

[(1, 42387138), (2, 21193569), (3, 14129046), (6, 7064523), (9, 4709682), (18, 2354841), (19, 2230902), (27, 1569894), (38, 1115451), (47, 901854), (54, 784947), (57, 743634), (81, 523298), (94, 450927), (114, 371817), (141, 300618), (162, 261649), (171, 247878), (282, 150309), (293, 144666), (342, 123939), (423, 100206), (513, 82626), (586, 72333), (846, 50103), (879, 48222), (893, 47466), (1026, 41313), (1269, 33402), (1539, 27542), (1758, 24111), (1786, 23733), (2538, 16701), (2637, 16074), (2679, 15822), (3078, 13771), (3807, 11134), (5274, 8037), (5358, 7911), (5567, 7614)]