68996916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{66089}}^1$

素因数の和:66128

約数の個数: 36

約数和(自身を含む): 180425700

約数和(自身を除く): 111428784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 66089, 132178, 198267, 264356, 396534, 594801, 793068, 1189602, 1916581, 2379204, 3833162, 5749743, 7666324, 11499486, 17249229, 22998972, 34498458, 68996916]

約数ペア:

[(1, 68996916), (2, 34498458), (3, 22998972), (4, 17249229), (6, 11499486), (9, 7666324), (12, 5749743), (18, 3833162), (29, 2379204), (36, 1916581), (58, 1189602), (87, 793068), (116, 594801), (174, 396534), (261, 264356), (348, 198267), (522, 132178), (1044, 66089)]