75978

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1$

素因数の和:88

約数の個数: 40

約数和(自身を含む): 197472

約数和(自身を除く): 121494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 189, 201, 378, 402, 469, 567, 603, 938, 1134, 1206, 1407, 1809, 2814, 3618, 4221, 5427, 8442, 10854, 12663, 25326, 37989, 75978]

約数ペア:

[(1, 75978), (2, 37989), (3, 25326), (6, 12663), (7, 10854), (9, 8442), (14, 5427), (18, 4221), (21, 3618), (27, 2814), (42, 1809), (54, 1407), (63, 1206), (67, 1134), (81, 938), (126, 603), (134, 567), (162, 469), (189, 402), (201, 378)]