31661982

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 77483520

約数和(自身を除く): 45821538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 151, 198, 297, 302, 353, 453, 594, 706, 906, 1059, 1359, 1661, 2118, 2718, 3177, 3322, 3883, 4077, 4983, 6354, 7766, 8154, 9531, 9966, 11649, 14949, 19062, 23298, 29898, 34947, 44847, 53303, 69894, 89694, 104841, 106606, 159909, 209682, 319818, 479727, 586333, 959454, 1172666, 1439181, 1758999, 2878362, 3517998, 5276997, 10553994, 15830991, 31661982]

約数ペア:

[(1, 31661982), (2, 15830991), (3, 10553994), (6, 5276997), (9, 3517998), (11, 2878362), (18, 1758999), (22, 1439181), (27, 1172666), (33, 959454), (54, 586333), (66, 479727), (99, 319818), (151, 209682), (198, 159909), (297, 106606), (302, 104841), (353, 89694), (453, 69894), (594, 53303), (706, 44847), (906, 34947), (1059, 29898), (1359, 23298), (1661, 19062), (2118, 14949), (2718, 11649), (3177, 9966), (3322, 9531), (3883, 8154), (4077, 7766), (4983, 6354)]