55185318

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 125517600

約数和(自身を除く): 70332282

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 426, 522, 639, 1278, 1489, 2059, 2978, 4118, 4467, 6177, 8934, 12354, 13401, 18531, 26802, 37062, 43181, 86362, 105719, 129543, 211438, 259086, 317157, 388629, 634314, 777258, 951471, 1902942, 3065851, 6131702, 9197553, 18395106, 27592659, 55185318]

約数ペア:

[(1, 55185318), (2, 27592659), (3, 18395106), (6, 9197553), (9, 6131702), (18, 3065851), (29, 1902942), (58, 951471), (71, 777258), (87, 634314), (142, 388629), (174, 317157), (213, 259086), (261, 211438), (426, 129543), (522, 105719), (639, 86362), (1278, 43181), (1489, 37062), (2059, 26802), (2978, 18531), (4118, 13401), (4467, 12354), (6177, 8934)]