71345160782

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{18869}}^1$

素因数の和:19113

約数の個数: 64

約数和(自身を含む): 129342528000

約数和(自身を除く): 57997367218

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 139, 203, 278, 406, 469, 938, 973, 1943, 1946, 3886, 4031, 8062, 9313, 13601, 18626, 18869, 27202, 28217, 37738, 56434, 65191, 130382, 132083, 264166, 270077, 540154, 547201, 1094402, 1264223, 1890539, 2528446, 2622791, 3781078, 3830407, 5245582, 7660814, 8849561, 17699122, 18359537, 36662467, 36719074, 73324934, 76060939, 152121878, 175726997, 256637269, 351453994, 513274538, 532426573, 1064853146, 1230088979, 2460177958, 5096082913, 10192165826, 35672580391, 71345160782]

約数ペア:

[(1, 71345160782), (2, 35672580391), (7, 10192165826), (14, 5096082913), (29, 2460177958), (58, 1230088979), (67, 1064853146), (134, 532426573), (139, 513274538), (203, 351453994), (278, 256637269), (406, 175726997), (469, 152121878), (938, 76060939), (973, 73324934), (1943, 36719074), (1946, 36662467), (3886, 18359537), (4031, 17699122), (8062, 8849561), (9313, 7660814), (13601, 5245582), (18626, 3830407), (18869, 3781078), (27202, 2622791), (28217, 2528446), (37738, 1890539), (56434, 1264223), (65191, 1094402), (130382, 547201), (132083, 540154), (264166, 270077)]