74760687

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 118441440

約数和(自身を除く): 43680753

約数列:

[1, 3, 9, 19, 53, 57, 73, 113, 159, 171, 219, 339, 477, 657, 1007, 1017, 1387, 2147, 3021, 3869, 4161, 5989, 6441, 8249, 9063, 11607, 12483, 17967, 19323, 24747, 34821, 53901, 73511, 74241, 113791, 156731, 220533, 341373, 437197, 470193, 661599, 1024119, 1311591, 1410579, 3934773, 8306743, 24920229, 74760687]

約数ペア:

[(1, 74760687), (3, 24920229), (9, 8306743), (19, 3934773), (53, 1410579), (57, 1311591), (73, 1024119), (113, 661599), (159, 470193), (171, 437197), (219, 341373), (339, 220533), (477, 156731), (657, 113791), (1007, 74241), (1017, 73511), (1387, 53901), (2147, 34821), (3021, 24747), (3869, 19323), (4161, 17967), (5989, 12483), (6441, 11607), (8249, 9063)]