72457146

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{70621}}^1$

素因数の和:70651

約数の個数: 32

約数和(自身を含む): 169492800

約数和(自身を除く): 97035654

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 70621, 141242, 211863, 423726, 635589, 1271178, 1341799, 1906767, 2683598, 3813534, 4025397, 8050794, 12076191, 24152382, 36228573, 72457146]

約数ペア:

[(1, 72457146), (2, 36228573), (3, 24152382), (6, 12076191), (9, 8050794), (18, 4025397), (19, 3813534), (27, 2683598), (38, 1906767), (54, 1341799), (57, 1271178), (114, 635589), (171, 423726), (342, 211863), (513, 141242), (1026, 70621)]