67835404

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 151045440

約数和(自身を除く): 83210036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 79, 91, 98, 158, 182, 196, 316, 337, 364, 553, 637, 674, 1027, 1106, 1274, 1348, 2054, 2212, 2359, 2548, 3871, 4108, 4381, 4718, 7189, 7742, 8762, 9436, 14378, 15484, 16513, 17524, 26623, 28756, 30667, 33026, 50323, 53246, 61334, 66052, 100646, 106492, 122668, 186361, 201292, 214669, 346099, 372722, 429338, 692198, 745444, 858676, 1304527, 1384396, 2422693, 2609054, 4845386, 5218108, 9690772, 16958851, 33917702, 67835404]

約数ペア:

[(1, 67835404), (2, 33917702), (4, 16958851), (7, 9690772), (13, 5218108), (14, 4845386), (26, 2609054), (28, 2422693), (49, 1384396), (52, 1304527), (79, 858676), (91, 745444), (98, 692198), (158, 429338), (182, 372722), (196, 346099), (316, 214669), (337, 201292), (364, 186361), (553, 122668), (637, 106492), (674, 100646), (1027, 66052), (1106, 61334), (1274, 53246), (1348, 50323), (2054, 33026), (2212, 30667), (2359, 28756), (2548, 26623), (3871, 17524), (4108, 16513), (4381, 15484), (4718, 14378), (7189, 9436), (7742, 8762)]