68978272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 149409792

約数和(自身を除く): 80431520

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 127, 176, 254, 352, 508, 1016, 1397, 1543, 2032, 2794, 3086, 4064, 5588, 6172, 11176, 12344, 16973, 22352, 24688, 33946, 44704, 49376, 67892, 135784, 195961, 271568, 391922, 543136, 783844, 1567688, 2155571, 3135376, 4311142, 6270752, 8622284, 17244568, 34489136, 68978272]

約数ペア:

[(1, 68978272), (2, 34489136), (4, 17244568), (8, 8622284), (11, 6270752), (16, 4311142), (22, 3135376), (32, 2155571), (44, 1567688), (88, 783844), (127, 543136), (176, 391922), (254, 271568), (352, 195961), (508, 135784), (1016, 67892), (1397, 49376), (1543, 44704), (2032, 33946), (2794, 24688), (3086, 22352), (4064, 16973), (5588, 12344), (6172, 11176)]