56178108

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31847}}^1$

素因数の和:31871

約数の個数: 54

約数和(自身を含む): 165195576

約数和(自身を除く): 109017468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 31847, 63694, 95541, 127388, 191082, 222929, 286623, 382164, 445858, 573246, 668787, 891716, 1146492, 1337574, 1560503, 2006361, 2675148, 3121006, 4012722, 4681509, 6242012, 8025444, 9363018, 14044527, 18726036, 28089054, 56178108]

約数ペア:

[(1, 56178108), (2, 28089054), (3, 18726036), (4, 14044527), (6, 9363018), (7, 8025444), (9, 6242012), (12, 4681509), (14, 4012722), (18, 3121006), (21, 2675148), (28, 2006361), (36, 1560503), (42, 1337574), (49, 1146492), (63, 891716), (84, 668787), (98, 573246), (126, 445858), (147, 382164), (196, 286623), (252, 222929), (294, 191082), (441, 127388), (588, 95541), (882, 63694), (1764, 31847)]