71270108

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 158597712

約数和(自身を除く): 87327604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 83, 91, 98, 166, 182, 196, 332, 337, 364, 581, 637, 674, 1079, 1162, 1274, 1348, 2158, 2324, 2359, 2548, 4067, 4316, 4381, 4718, 7553, 8134, 8762, 9436, 15106, 16268, 16513, 17524, 27971, 30212, 30667, 33026, 52871, 55942, 61334, 66052, 105742, 111884, 122668, 195797, 211484, 214669, 363623, 391594, 429338, 727246, 783188, 858676, 1370579, 1454492, 2545361, 2741158, 5090722, 5482316, 10181444, 17817527, 35635054, 71270108]

約数ペア:

[(1, 71270108), (2, 35635054), (4, 17817527), (7, 10181444), (13, 5482316), (14, 5090722), (26, 2741158), (28, 2545361), (49, 1454492), (52, 1370579), (83, 858676), (91, 783188), (98, 727246), (166, 429338), (182, 391594), (196, 363623), (332, 214669), (337, 211484), (364, 195797), (581, 122668), (637, 111884), (674, 105742), (1079, 66052), (1162, 61334), (1274, 55942), (1348, 52871), (2158, 33026), (2324, 30667), (2359, 30212), (2548, 27971), (4067, 17524), (4316, 16513), (4381, 16268), (4718, 15106), (7553, 9436), (8134, 8762)]