78344574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2531}}^1$

素因数の和:2621

約数の個数: 64

約数和(自身を含む): 198346752

約数和(自身を除く): 120002178

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 134, 154, 201, 231, 402, 462, 469, 737, 938, 1407, 1474, 2211, 2531, 2814, 4422, 5062, 5159, 7593, 10318, 15186, 15477, 17717, 27841, 30954, 35434, 53151, 55682, 83523, 106302, 167046, 169577, 194887, 339154, 389774, 508731, 584661, 1017462, 1169322, 1187039, 1865347, 2374078, 3561117, 3730694, 5596041, 7122234, 11192082, 13057429, 26114858, 39172287, 78344574]

約数ペア:

[(1, 78344574), (2, 39172287), (3, 26114858), (6, 13057429), (7, 11192082), (11, 7122234), (14, 5596041), (21, 3730694), (22, 3561117), (33, 2374078), (42, 1865347), (66, 1187039), (67, 1169322), (77, 1017462), (134, 584661), (154, 508731), (201, 389774), (231, 339154), (402, 194887), (462, 169577), (469, 167046), (737, 106302), (938, 83523), (1407, 55682), (1474, 53151), (2211, 35434), (2531, 30954), (2814, 27841), (4422, 17717), (5062, 15477), (5159, 15186), (7593, 10318)]