86641968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257863}}^1$

素因数の和:257881

約数の個数: 40

約数和(自身を含む): 255801088

約数和(自身を除く): 169159120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 257863, 515726, 773589, 1031452, 1547178, 1805041, 2062904, 3094356, 3610082, 4125808, 5415123, 6188712, 7220164, 10830246, 12377424, 14440328, 21660492, 28880656, 43320984, 86641968]

約数ペア:

[(1, 86641968), (2, 43320984), (3, 28880656), (4, 21660492), (6, 14440328), (7, 12377424), (8, 10830246), (12, 7220164), (14, 6188712), (16, 5415123), (21, 4125808), (24, 3610082), (28, 3094356), (42, 2062904), (48, 1805041), (56, 1547178), (84, 1031452), (112, 773589), (168, 515726), (336, 257863)]