51783516

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{15467}}^1$

素因数の和:15511

約数の個数: 48

約数和(自身を含む): 138593280

約数和(自身を除く): 86809764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 15467, 30934, 46401, 61868, 92802, 139203, 185604, 278406, 417609, 479477, 556812, 835218, 958954, 1438431, 1670436, 1917908, 2876862, 4315293, 5753724, 8630586, 12945879, 17261172, 25891758, 51783516]

約数ペア:

[(1, 51783516), (2, 25891758), (3, 17261172), (4, 12945879), (6, 8630586), (9, 5753724), (12, 4315293), (18, 2876862), (27, 1917908), (31, 1670436), (36, 1438431), (54, 958954), (62, 835218), (93, 556812), (108, 479477), (124, 417609), (186, 278406), (279, 185604), (372, 139203), (558, 92802), (837, 61868), (1116, 46401), (1674, 30934), (3348, 15467)]