68211976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64109}}^1$

素因数の和:64141

約数の個数: 32

約数和(自身を含む): 153864000

約数和(自身を除く): 85652024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 64109, 128218, 256436, 448763, 512872, 897526, 1218071, 1795052, 2436142, 3590104, 4872284, 8526497, 9744568, 17052994, 34105988, 68211976]

約数ペア:

[(1, 68211976), (2, 34105988), (4, 17052994), (7, 9744568), (8, 8526497), (14, 4872284), (19, 3590104), (28, 2436142), (38, 1795052), (56, 1218071), (76, 897526), (133, 512872), (152, 448763), (266, 256436), (532, 128218), (1064, 64109)]