87908002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15581}}^1$

素因数の和:15634

約数の個数: 32

約数和(自身を含む): 167537664

約数和(自身を除く): 79629662

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 15581, 31162, 109067, 202553, 218134, 405106, 483011, 966022, 1417871, 2835742, 3381077, 6279143, 6762154, 12558286, 43954001, 87908002]

約数ペア:

[(1, 87908002), (2, 43954001), (7, 12558286), (13, 6762154), (14, 6279143), (26, 3381077), (31, 2835742), (62, 1417871), (91, 966022), (182, 483011), (217, 405106), (403, 218134), (434, 202553), (806, 109067), (2821, 31162), (5642, 15581)]