86740262

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{78427}}^1$

素因数の和:78515

約数の個数: 16

約数和(自身を含む): 150581760

約数和(自身を除く): 63841498

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 78427, 156854, 548989, 1097978, 6195733, 12391466, 43370131, 86740262]

約数ペア:

[(1, 86740262), (2, 43370131), (7, 12391466), (14, 6195733), (79, 1097978), (158, 548989), (553, 156854), (1106, 78427)]