74938878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{198251}}^1$

素因数の和:198269

約数の個数: 32

約数和(自身を含む): 190321920

約数和(自身を除く): 115383042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 198251, 396502, 594753, 1189506, 1387757, 1784259, 2775514, 3568518, 4163271, 5352777, 8326542, 10705554, 12489813, 24979626, 37469439, 74938878]

約数ペア:

[(1, 74938878), (2, 37469439), (3, 24979626), (6, 12489813), (7, 10705554), (9, 8326542), (14, 5352777), (18, 4163271), (21, 3568518), (27, 2775514), (42, 1784259), (54, 1387757), (63, 1189506), (126, 594753), (189, 396502), (378, 198251)]