65849872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2731}}^1$

素因数の和:2887

約数の個数: 40

約数和(自身を含む): 140249952

約数和(自身を除く): 74400080

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1507, 2192, 2731, 3014, 5462, 6028, 10924, 12056, 21848, 24112, 30041, 43696, 60082, 120164, 240328, 374147, 480656, 748294, 1496588, 2993176, 4115617, 5986352, 8231234, 16462468, 32924936, 65849872]

約数ペア:

[(1, 65849872), (2, 32924936), (4, 16462468), (8, 8231234), (11, 5986352), (16, 4115617), (22, 2993176), (44, 1496588), (88, 748294), (137, 480656), (176, 374147), (274, 240328), (548, 120164), (1096, 60082), (1507, 43696), (2192, 30041), (2731, 24112), (3014, 21848), (5462, 12056), (6028, 10924)]