87968124

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 230329008

約数和(自身を除く): 142360884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 107, 123, 164, 214, 246, 321, 369, 428, 492, 557, 642, 738, 963, 1114, 1284, 1476, 1671, 1926, 2228, 3342, 3852, 4387, 5013, 6684, 8774, 10026, 13161, 17548, 20052, 22837, 26322, 39483, 45674, 52644, 59599, 68511, 78966, 91348, 119198, 137022, 157932, 178797, 205533, 238396, 274044, 357594, 411066, 536391, 715188, 822132, 1072782, 2145564, 2443559, 4887118, 7330677, 9774236, 14661354, 21992031, 29322708, 43984062, 87968124]

約数ペア:

[(1, 87968124), (2, 43984062), (3, 29322708), (4, 21992031), (6, 14661354), (9, 9774236), (12, 7330677), (18, 4887118), (36, 2443559), (41, 2145564), (82, 1072782), (107, 822132), (123, 715188), (164, 536391), (214, 411066), (246, 357594), (321, 274044), (369, 238396), (428, 205533), (492, 178797), (557, 157932), (642, 137022), (738, 119198), (963, 91348), (1114, 78966), (1284, 68511), (1476, 59599), (1671, 52644), (1926, 45674), (2228, 39483), (3342, 26322), (3852, 22837), (4387, 20052), (5013, 17548), (6684, 13161), (8774, 10026)]