26753368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 55814400

約数和(自身を除く): 29061032

約数列:

[1, 2, 4, 8, 19, 37, 38, 67, 71, 74, 76, 134, 142, 148, 152, 268, 284, 296, 536, 568, 703, 1273, 1349, 1406, 2479, 2546, 2627, 2698, 2812, 4757, 4958, 5092, 5254, 5396, 5624, 9514, 9916, 10184, 10508, 10792, 19028, 19832, 21016, 38056, 47101, 49913, 90383, 94202, 99826, 176009, 180766, 188404, 199652, 352018, 361532, 376808, 399304, 704036, 723064, 1408072, 3344171, 6688342, 13376684, 26753368]

約数ペア:

[(1, 26753368), (2, 13376684), (4, 6688342), (8, 3344171), (19, 1408072), (37, 723064), (38, 704036), (67, 399304), (71, 376808), (74, 361532), (76, 352018), (134, 199652), (142, 188404), (148, 180766), (152, 176009), (268, 99826), (284, 94202), (296, 90383), (536, 49913), (568, 47101), (703, 38056), (1273, 21016), (1349, 19832), (1406, 19028), (2479, 10792), (2546, 10508), (2627, 10184), (2698, 9916), (2812, 9514), (4757, 5624), (4958, 5396), (5092, 5254)]