80489136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18427}}^1$

素因数の和:18458

約数の個数: 80

約数和(自身を含む): 255928064

約数和(自身を除く): 175438928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 18427, 36854, 55281, 73708, 110562, 128989, 147416, 221124, 239551, 257978, 294832, 386967, 442248, 479102, 515956, 718653, 773934, 884496, 958204, 1031912, 1437306, 1547868, 1676857, 1916408, 2063824, 2874612, 3095736, 3353714, 3832816, 5030571, 5749224, 6191472, 6707428, 10061142, 11498448, 13414856, 20122284, 26829712, 40244568, 80489136]

約数ペア:

[(1, 80489136), (2, 40244568), (3, 26829712), (4, 20122284), (6, 13414856), (7, 11498448), (8, 10061142), (12, 6707428), (13, 6191472), (14, 5749224), (16, 5030571), (21, 3832816), (24, 3353714), (26, 3095736), (28, 2874612), (39, 2063824), (42, 1916408), (48, 1676857), (52, 1547868), (56, 1437306), (78, 1031912), (84, 958204), (91, 884496), (104, 773934), (112, 718653), (156, 515956), (168, 479102), (182, 442248), (208, 386967), (273, 294832), (312, 257978), (336, 239551), (364, 221124), (546, 147416), (624, 128989), (728, 110562), (1092, 73708), (1456, 55281), (2184, 36854), (4368, 18427)]