56901654

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 129701520

約数和(自身を除く): 72799866

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 1098, 1769, 1787, 3538, 3574, 5307, 5361, 10614, 10722, 15921, 16083, 31842, 32166, 51823, 103646, 109007, 155469, 218014, 310938, 327021, 466407, 654042, 932814, 981063, 1962126, 3161203, 6322406, 9483609, 18967218, 28450827, 56901654]

約数ペア:

[(1, 56901654), (2, 28450827), (3, 18967218), (6, 9483609), (9, 6322406), (18, 3161203), (29, 1962126), (58, 981063), (61, 932814), (87, 654042), (122, 466407), (174, 327021), (183, 310938), (261, 218014), (366, 155469), (522, 109007), (549, 103646), (1098, 51823), (1769, 32166), (1787, 31842), (3538, 16083), (3574, 15921), (5307, 10722), (5361, 10614)]