90094864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5209}}^1$

素因数の和:5287

約数の個数: 40

約数和(自身を含む): 186059520

約数和(自身を除く): 95964656

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4324, 5209, 8648, 10418, 17296, 20836, 41672, 83344, 119807, 239614, 244823, 479228, 489646, 958456, 979292, 1916912, 1958584, 3917168, 5630929, 11261858, 22523716, 45047432, 90094864]

約数ペア:

[(1, 90094864), (2, 45047432), (4, 22523716), (8, 11261858), (16, 5630929), (23, 3917168), (46, 1958584), (47, 1916912), (92, 979292), (94, 958456), (184, 489646), (188, 479228), (368, 244823), (376, 239614), (752, 119807), (1081, 83344), (2162, 41672), (4324, 20836), (5209, 17296), (8648, 10418)]