84490568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7829}}^1$

素因数の和:7925

約数の個数: 32

約数和(自身を含む): 169128000

約数和(自身を除く): 84637432

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 7829, 10792, 15658, 31316, 62632, 148751, 297502, 555859, 595004, 1111718, 1190008, 2223436, 4446872, 10561321, 21122642, 42245284, 84490568]

約数ペア:

[(1, 84490568), (2, 42245284), (4, 21122642), (8, 10561321), (19, 4446872), (38, 2223436), (71, 1190008), (76, 1111718), (142, 595004), (152, 555859), (284, 297502), (568, 148751), (1349, 62632), (2698, 31316), (5396, 15658), (7829, 10792)]