64890474216

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{19451581}}^1$

素因数の和:19451729

約数の個数: 32

約数和(自身を含む): 163393288800

約数和(自身を除く): 98502814584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 19451581, 38903162, 58354743, 77806324, 116709486, 155612648, 233418972, 466837944, 2703769759, 5407539518, 8111309277, 10815079036, 16222618554, 21630158072, 32445237108, 64890474216]

約数ペア:

[(1, 64890474216), (2, 32445237108), (3, 21630158072), (4, 16222618554), (6, 10815079036), (8, 8111309277), (12, 5407539518), (24, 2703769759), (139, 466837944), (278, 233418972), (417, 155612648), (556, 116709486), (834, 77806324), (1112, 58354743), (1668, 38903162), (3336, 19451581)]