74173986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3071

約数の個数: 48

約数和(自身を含む): 171543840

約数和(自身を除く): 97369854

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 2774, 2971, 4161, 5942, 8322, 8913, 12483, 17826, 24966, 26739, 53478, 56449, 112898, 169347, 216883, 338694, 433766, 508041, 650649, 1016082, 1301298, 1951947, 3903894, 4120777, 8241554, 12362331, 24724662, 37086993, 74173986]

約数ペア:

[(1, 74173986), (2, 37086993), (3, 24724662), (6, 12362331), (9, 8241554), (18, 4120777), (19, 3903894), (38, 1951947), (57, 1301298), (73, 1016082), (114, 650649), (146, 508041), (171, 433766), (219, 338694), (342, 216883), (438, 169347), (657, 112898), (1314, 56449), (1387, 53478), (2774, 26739), (2971, 24966), (4161, 17826), (5942, 12483), (8322, 8913)]