31557768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{10867}}^1$

素因数の和:10898

約数の個数: 48

約数和(自身を含む): 86726640

約数和(自身を除く): 55168872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 10867, 21734, 32601, 43468, 65202, 86936, 119537, 130404, 239074, 260808, 358611, 478148, 717222, 956296, 1314907, 1434444, 2629814, 2868888, 3944721, 5259628, 7889442, 10519256, 15778884, 31557768]

約数ペア:

[(1, 31557768), (2, 15778884), (3, 10519256), (4, 7889442), (6, 5259628), (8, 3944721), (11, 2868888), (12, 2629814), (22, 1434444), (24, 1314907), (33, 956296), (44, 717222), (66, 478148), (88, 358611), (121, 260808), (132, 239074), (242, 130404), (264, 119537), (363, 86936), (484, 65202), (726, 43468), (968, 32601), (1452, 21734), (2904, 10867)]