80812914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{523}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 200008704

約数和(自身を除く): 119195790

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 283, 523, 546, 566, 849, 1046, 1569, 1698, 1981, 3138, 3661, 3679, 3962, 5943, 6799, 7322, 7358, 10983, 11037, 11886, 13598, 20397, 21966, 22074, 25753, 40794, 47593, 51506, 77259, 95186, 142779, 148009, 154518, 285558, 296018, 444027, 888054, 1036063, 1924117, 2072126, 3108189, 3848234, 5772351, 6216378, 11544702, 13468819, 26937638, 40406457, 80812914]

約数ペア:

[(1, 80812914), (2, 40406457), (3, 26937638), (6, 13468819), (7, 11544702), (13, 6216378), (14, 5772351), (21, 3848234), (26, 3108189), (39, 2072126), (42, 1924117), (78, 1036063), (91, 888054), (182, 444027), (273, 296018), (283, 285558), (523, 154518), (546, 148009), (566, 142779), (849, 95186), (1046, 77259), (1569, 51506), (1698, 47593), (1981, 40794), (3138, 25753), (3661, 22074), (3679, 21966), (3962, 20397), (5943, 13598), (6799, 11886), (7322, 11037), (7358, 10983)]