87969976

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 168696000

約数和(自身を除く): 80726024

約数列:

[1, 2, 4, 8, 79, 109, 158, 218, 316, 436, 632, 872, 1277, 2554, 5108, 8611, 10216, 17222, 34444, 68888, 100883, 139193, 201766, 278386, 403532, 556772, 807064, 1113544, 10996247, 21992494, 43984988, 87969976]

約数ペア:

[(1, 87969976), (2, 43984988), (4, 21992494), (8, 10996247), (79, 1113544), (109, 807064), (158, 556772), (218, 403532), (316, 278386), (436, 201766), (632, 139193), (872, 100883), (1277, 68888), (2554, 34444), (5108, 17222), (8611, 10216)]