73784956

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 153965056

約数和(自身を除く): 80180100

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 259, 268, 469, 518, 938, 1036, 1063, 1876, 2126, 2479, 4252, 4958, 7441, 9916, 14882, 17353, 29764, 34706, 39331, 69412, 71221, 78662, 142442, 157324, 275317, 284884, 498547, 550634, 997094, 1101268, 1994188, 2635177, 5270354, 10540708, 18446239, 36892478, 73784956]

約数ペア:

[(1, 73784956), (2, 36892478), (4, 18446239), (7, 10540708), (14, 5270354), (28, 2635177), (37, 1994188), (67, 1101268), (74, 997094), (134, 550634), (148, 498547), (259, 284884), (268, 275317), (469, 157324), (518, 142442), (938, 78662), (1036, 71221), (1063, 69412), (1876, 39331), (2126, 34706), (2479, 29764), (4252, 17353), (4958, 14882), (7441, 9916)]