85103788

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{5639}}^1$

素因数の和:5675

約数の個数: 48

約数和(自身を含む): 189504000

約数和(自身を除く): 104400212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 5639, 7546, 11278, 15092, 22556, 39473, 62029, 78946, 124058, 157892, 248116, 276311, 434203, 552622, 868406, 1105244, 1736812, 1934177, 3039421, 3868354, 6078842, 7736708, 12157684, 21275947, 42551894, 85103788]

約数ペア:

[(1, 85103788), (2, 42551894), (4, 21275947), (7, 12157684), (11, 7736708), (14, 6078842), (22, 3868354), (28, 3039421), (44, 1934177), (49, 1736812), (77, 1105244), (98, 868406), (154, 552622), (196, 434203), (308, 276311), (343, 248116), (539, 157892), (686, 124058), (1078, 78946), (1372, 62029), (2156, 39473), (3773, 22556), (5639, 15092), (7546, 11278)]