69648784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3655

約数の個数: 40

約数和(自身を含む): 143508672

約数和(自身を除く): 73859888

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 3571, 4876, 7142, 9752, 14284, 19504, 28568, 57136, 82133, 164266, 189263, 328532, 378526, 657064, 757052, 1314128, 1514104, 3028208, 4353049, 8706098, 17412196, 34824392, 69648784]

約数ペア:

[(1, 69648784), (2, 34824392), (4, 17412196), (8, 8706098), (16, 4353049), (23, 3028208), (46, 1514104), (53, 1314128), (92, 757052), (106, 657064), (184, 378526), (212, 328532), (368, 189263), (424, 164266), (848, 82133), (1219, 57136), (2438, 28568), (3571, 19504), (4876, 14284), (7142, 9752)]