87528903

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 159252480

約数和(自身を除く): 71723577

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 51, 77, 93, 119, 187, 217, 231, 341, 357, 527, 561, 651, 719, 1023, 1309, 1581, 2157, 2387, 3689, 3927, 5033, 5797, 7161, 7909, 11067, 12223, 15099, 17391, 22289, 23727, 36669, 40579, 55363, 66867, 85561, 121737, 134453, 156023, 166089, 245179, 256683, 378913, 403359, 468069, 735537, 941171, 1136739, 1716253, 2652391, 2823513, 4168043, 5148759, 7957173, 12504129, 29176301, 87528903]

約数ペア:

[(1, 87528903), (3, 29176301), (7, 12504129), (11, 7957173), (17, 5148759), (21, 4168043), (31, 2823513), (33, 2652391), (51, 1716253), (77, 1136739), (93, 941171), (119, 735537), (187, 468069), (217, 403359), (231, 378913), (341, 256683), (357, 245179), (527, 166089), (561, 156023), (651, 134453), (719, 121737), (1023, 85561), (1309, 66867), (1581, 55363), (2157, 40579), (2387, 36669), (3689, 23727), (3927, 22289), (5033, 17391), (5797, 15099), (7161, 12223), (7909, 11067)]