67463788

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4357}}^1$

素因数の和:4454

約数の個数: 36

約数和(自身を含む): 139107360

約数和(自身を除く): 71643572

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 4357, 7742, 8714, 15484, 17428, 30499, 60998, 121996, 213493, 344203, 426986, 688406, 853972, 1376812, 2409421, 4818842, 9637684, 16865947, 33731894, 67463788]

約数ペア:

[(1, 67463788), (2, 33731894), (4, 16865947), (7, 9637684), (14, 4818842), (28, 2409421), (49, 1376812), (79, 853972), (98, 688406), (158, 426986), (196, 344203), (316, 213493), (553, 121996), (1106, 60998), (2212, 30499), (3871, 17428), (4357, 15484), (7742, 8714)]