78263136

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{38821}}^1$

素因数の和:38844

約数の個数: 72

約数和(自身を含む): 254361744

約数和(自身を除く): 176098608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 38821, 77642, 116463, 155284, 232926, 271747, 310568, 349389, 465852, 543494, 621136, 698778, 815241, 931704, 1086988, 1242272, 1397556, 1630482, 1863408, 2173976, 2445723, 2795112, 3260964, 3726816, 4347952, 4891446, 5590224, 6521928, 8695904, 9782892, 11180448, 13043856, 19565784, 26087712, 39131568, 78263136]

約数ペア:

[(1, 78263136), (2, 39131568), (3, 26087712), (4, 19565784), (6, 13043856), (7, 11180448), (8, 9782892), (9, 8695904), (12, 6521928), (14, 5590224), (16, 4891446), (18, 4347952), (21, 3726816), (24, 3260964), (28, 2795112), (32, 2445723), (36, 2173976), (42, 1863408), (48, 1630482), (56, 1397556), (63, 1242272), (72, 1086988), (84, 931704), (96, 815241), (112, 698778), (126, 621136), (144, 543494), (168, 465852), (224, 349389), (252, 310568), (288, 271747), (336, 232926), (504, 155284), (672, 116463), (1008, 77642), (2016, 38821)]