70785988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2137}}^1$

素因数の和:2181

約数の個数: 54

約数和(自身を含む): 156110346

約数和(自身を除く): 85324358

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1274, 2137, 2366, 2548, 4274, 4732, 8281, 8548, 14959, 16562, 27781, 29918, 33124, 55562, 59836, 104713, 111124, 194467, 209426, 361153, 388934, 418852, 722306, 777868, 1361269, 1444612, 2528071, 2722538, 5056142, 5445076, 10112284, 17696497, 35392994, 70785988]

約数ペア:

[(1, 70785988), (2, 35392994), (4, 17696497), (7, 10112284), (13, 5445076), (14, 5056142), (26, 2722538), (28, 2528071), (49, 1444612), (52, 1361269), (91, 777868), (98, 722306), (169, 418852), (182, 388934), (196, 361153), (338, 209426), (364, 194467), (637, 111124), (676, 104713), (1183, 59836), (1274, 55562), (2137, 33124), (2366, 29918), (2548, 27781), (4274, 16562), (4732, 14959), (8281, 8548)]