78897176

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 157007760

約数和(自身を除く): 78110584

約数列:

[1, 2, 4, 8, 23, 46, 92, 103, 181, 184, 206, 362, 412, 529, 724, 824, 1058, 1448, 2116, 2369, 4163, 4232, 4738, 8326, 9476, 16652, 18643, 18952, 33304, 37286, 54487, 74572, 95749, 108974, 149144, 191498, 217948, 382996, 428789, 435896, 765992, 857578, 1715156, 3430312, 9862147, 19724294, 39448588, 78897176]

約数ペア:

[(1, 78897176), (2, 39448588), (4, 19724294), (8, 9862147), (23, 3430312), (46, 1715156), (92, 857578), (103, 765992), (181, 435896), (184, 428789), (206, 382996), (362, 217948), (412, 191498), (529, 149144), (724, 108974), (824, 95749), (1058, 74572), (1448, 54487), (2116, 37286), (2369, 33304), (4163, 18952), (4232, 18643), (4738, 16652), (8326, 9476)]