86971612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{709}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 188144320

約数和(自身を除く): 101172708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 337, 364, 674, 709, 1348, 1418, 2359, 2836, 4381, 4718, 4963, 8762, 9217, 9436, 9926, 17524, 18434, 19852, 30667, 36868, 61334, 64519, 122668, 129038, 238933, 258076, 477866, 955732, 1672531, 3106129, 3345062, 6212258, 6690124, 12424516, 21742903, 43485806, 86971612]

約数ペア:

[(1, 86971612), (2, 43485806), (4, 21742903), (7, 12424516), (13, 6690124), (14, 6212258), (26, 3345062), (28, 3106129), (52, 1672531), (91, 955732), (182, 477866), (337, 258076), (364, 238933), (674, 129038), (709, 122668), (1348, 64519), (1418, 61334), (2359, 36868), (2836, 30667), (4381, 19852), (4718, 18434), (4963, 17524), (8762, 9926), (9217, 9436)]