74940642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8377}}^1$

素因数の和:8463

約数の個数: 48

約数和(自身を含む): 188203392

約数和(自身を除く): 113262750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8377, 8946, 16754, 25131, 50262, 58639, 75393, 117278, 150786, 175917, 351834, 527751, 594767, 1055502, 1189534, 1784301, 3568602, 4163369, 5352903, 8326738, 10705806, 12490107, 24980214, 37470321, 74940642]

約数ペア:

[(1, 74940642), (2, 37470321), (3, 24980214), (6, 12490107), (7, 10705806), (9, 8326738), (14, 5352903), (18, 4163369), (21, 3568602), (42, 1784301), (63, 1189534), (71, 1055502), (126, 594767), (142, 527751), (213, 351834), (426, 175917), (497, 150786), (639, 117278), (994, 75393), (1278, 58639), (1491, 50262), (2982, 25131), (4473, 16754), (8377, 8946)]