65851716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1871}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 176117760

約数和(自身を除く): 110266044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 838, 1257, 1676, 1871, 2514, 2933, 3742, 5028, 5613, 5866, 7484, 8799, 11226, 11732, 13097, 17598, 22452, 26194, 35196, 39291, 52388, 78582, 157164, 783949, 1567898, 2351847, 3135796, 4703694, 5487643, 9407388, 10975286, 16462929, 21950572, 32925858, 65851716]

約数ペア:

[(1, 65851716), (2, 32925858), (3, 21950572), (4, 16462929), (6, 10975286), (7, 9407388), (12, 5487643), (14, 4703694), (21, 3135796), (28, 2351847), (42, 1567898), (84, 783949), (419, 157164), (838, 78582), (1257, 52388), (1676, 39291), (1871, 35196), (2514, 26194), (2933, 22452), (3742, 17598), (5028, 13097), (5613, 11732), (5866, 11226), (7484, 8799)]