8080187038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{19867}}^1$

素因数の和:20045

約数の個数: 64

約数和(自身を含む): 16021555200

約数和(自身を除く): 7941368162

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 139, 154, 209, 266, 278, 418, 973, 1463, 1529, 1946, 2641, 2926, 3058, 5282, 10703, 18487, 19867, 21406, 29051, 36974, 39734, 58102, 139069, 203357, 218537, 278138, 377473, 406714, 437074, 754946, 1529759, 2642311, 2761513, 3059518, 4152203, 5284622, 5523026, 8304406, 19330591, 29065421, 30376643, 38661182, 52468747, 58130842, 60753286, 104937494, 212636501, 367281229, 425273002, 577156217, 734562458, 1154312434, 4040093519, 8080187038]

約数ペア:

[(1, 8080187038), (2, 4040093519), (7, 1154312434), (11, 734562458), (14, 577156217), (19, 425273002), (22, 367281229), (38, 212636501), (77, 104937494), (133, 60753286), (139, 58130842), (154, 52468747), (209, 38661182), (266, 30376643), (278, 29065421), (418, 19330591), (973, 8304406), (1463, 5523026), (1529, 5284622), (1946, 4152203), (2641, 3059518), (2926, 2761513), (3058, 2642311), (5282, 1529759), (10703, 754946), (18487, 437074), (19867, 406714), (21406, 377473), (29051, 278138), (36974, 218537), (39734, 203357), (58102, 139069)]