64850786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 135233280

約数和(自身を除く): 70382494

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 638, 754, 1001, 1117, 2002, 2233, 2234, 2639, 4147, 4466, 5278, 7819, 8294, 12287, 14521, 15638, 24574, 29029, 29042, 32393, 58058, 64786, 86009, 101647, 159731, 172018, 203294, 226751, 319462, 356323, 421109, 453502, 712646, 842218, 1118117, 2236234, 2494261, 2947763, 4632199, 4988522, 5895526, 9264398, 32425393, 64850786]

約数ペア:

[(1, 64850786), (2, 32425393), (7, 9264398), (11, 5895526), (13, 4988522), (14, 4632199), (22, 2947763), (26, 2494261), (29, 2236234), (58, 1118117), (77, 842218), (91, 712646), (143, 453502), (154, 421109), (182, 356323), (203, 319462), (286, 226751), (319, 203294), (377, 172018), (406, 159731), (638, 101647), (754, 86009), (1001, 64786), (1117, 58058), (2002, 32393), (2233, 29042), (2234, 29029), (2639, 24574), (4147, 15638), (4466, 14521), (5278, 12287), (7819, 8294)]