31726428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 78395520

約数和(自身を除く): 46669092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 227, 228, 454, 613, 681, 908, 1226, 1362, 1839, 2452, 2724, 3678, 4313, 7356, 8626, 11647, 12939, 17252, 23294, 25878, 34941, 46588, 51756, 69882, 139151, 139764, 278302, 417453, 556604, 834906, 1669812, 2643869, 5287738, 7931607, 10575476, 15863214, 31726428]

約数ペア:

[(1, 31726428), (2, 15863214), (3, 10575476), (4, 7931607), (6, 5287738), (12, 2643869), (19, 1669812), (38, 834906), (57, 556604), (76, 417453), (114, 278302), (227, 139764), (228, 139151), (454, 69882), (613, 51756), (681, 46588), (908, 34941), (1226, 25878), (1362, 23294), (1839, 17252), (2452, 12939), (2724, 11647), (3678, 8626), (4313, 7356)]