51486792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2237}}^1$

素因数の和:2390

約数の個数: 64

約数和(自身を含む): 148245120

約数和(自身を除く): 96758328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2237, 2877, 3288, 3836, 4474, 5754, 6711, 7672, 8948, 11508, 13422, 15659, 17896, 23016, 26844, 31318, 46977, 53688, 62636, 93954, 125272, 187908, 306469, 375816, 612938, 919407, 1225876, 1838814, 2145283, 2451752, 3677628, 4290566, 6435849, 7355256, 8581132, 12871698, 17162264, 25743396, 51486792]

約数ペア:

[(1, 51486792), (2, 25743396), (3, 17162264), (4, 12871698), (6, 8581132), (7, 7355256), (8, 6435849), (12, 4290566), (14, 3677628), (21, 2451752), (24, 2145283), (28, 1838814), (42, 1225876), (56, 919407), (84, 612938), (137, 375816), (168, 306469), (274, 187908), (411, 125272), (548, 93954), (822, 62636), (959, 53688), (1096, 46977), (1644, 31318), (1918, 26844), (2237, 23016), (2877, 17896), (3288, 15659), (3836, 13422), (4474, 11508), (5754, 8948), (6711, 7672)]