67256728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 93861992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 574, 616, 902, 1148, 1804, 2296, 2663, 3157, 3608, 5326, 6314, 10652, 12628, 18641, 21304, 25256, 29293, 37282, 58586, 74564, 109183, 117172, 149128, 205051, 218366, 234344, 410102, 436732, 764281, 820204, 873464, 1201013, 1528562, 1640408, 2402026, 3057124, 4804052, 6114248, 8407091, 9608104, 16814182, 33628364, 67256728]

約数ペア:

[(1, 67256728), (2, 33628364), (4, 16814182), (7, 9608104), (8, 8407091), (11, 6114248), (14, 4804052), (22, 3057124), (28, 2402026), (41, 1640408), (44, 1528562), (56, 1201013), (77, 873464), (82, 820204), (88, 764281), (154, 436732), (164, 410102), (287, 234344), (308, 218366), (328, 205051), (451, 149128), (574, 117172), (616, 109183), (902, 74564), (1148, 58586), (1804, 37282), (2296, 29293), (2663, 25256), (3157, 21304), (3608, 18641), (5326, 12628), (6314, 10652)]