64589672

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5081}}^1$

素因数の和:5321

約数の個数: 32

約数和(自身を含む): 139043520

約数和(自身を除く): 74453848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 5081, 6356, 10162, 12712, 20324, 35567, 40648, 71134, 142268, 284536, 1153387, 2306774, 4613548, 8073709, 9227096, 16147418, 32294836, 64589672]

約数ペア:

[(1, 64589672), (2, 32294836), (4, 16147418), (7, 9227096), (8, 8073709), (14, 4613548), (28, 2306774), (56, 1153387), (227, 284536), (454, 142268), (908, 71134), (1589, 40648), (1816, 35567), (3178, 20324), (5081, 12712), (6356, 10162)]