77230188

素因数分解:

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

素因数の和:2391

約数の個数: 72

約数和(自身を含む): 224838432

約数和(自身を除く): 147608244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2237, 2466, 2877, 3836, 4474, 4932, 5754, 6711, 8631, 8948, 11508, 13422, 15659, 17262, 20133, 26844, 31318, 34524, 40266, 46977, 62636, 80532, 93954, 140931, 187908, 281862, 306469, 563724, 612938, 919407, 1225876, 1838814, 2145283, 2758221, 3677628, 4290566, 5516442, 6435849, 8581132, 11032884, 12871698, 19307547, 25743396, 38615094, 77230188]

約数ペア:

[(1, 77230188), (2, 38615094), (3, 25743396), (4, 19307547), (6, 12871698), (7, 11032884), (9, 8581132), (12, 6435849), (14, 5516442), (18, 4290566), (21, 3677628), (28, 2758221), (36, 2145283), (42, 1838814), (63, 1225876), (84, 919407), (126, 612938), (137, 563724), (252, 306469), (274, 281862), (411, 187908), (548, 140931), (822, 93954), (959, 80532), (1233, 62636), (1644, 46977), (1918, 40266), (2237, 34524), (2466, 31318), (2877, 26844), (3836, 20133), (4474, 17262), (4932, 15659), (5754, 13422), (6711, 11508), (8631, 8948)]