61657672

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 117816120

約数和(自身を除く): 56158448

約数列:

[1, 2, 4, 8, 101, 137, 202, 274, 404, 548, 557, 808, 1096, 1114, 2228, 4456, 13837, 27674, 55348, 56257, 76309, 110696, 112514, 152618, 225028, 305236, 450056, 610472, 7707209, 15414418, 30828836, 61657672]

約数ペア:

[(1, 61657672), (2, 30828836), (4, 15414418), (8, 7707209), (101, 610472), (137, 450056), (202, 305236), (274, 225028), (404, 152618), (548, 112514), (557, 110696), (808, 76309), (1096, 56257), (1114, 55348), (2228, 27674), (4456, 13837)]