66230442

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 146502720

約数和(自身を除く): 80272278

約数列:

[1, 2, 3, 6, 9, 18, 103, 139, 206, 257, 278, 309, 417, 514, 618, 771, 834, 927, 1251, 1542, 1854, 2313, 2502, 4626, 14317, 26471, 28634, 35723, 42951, 52942, 71446, 79413, 85902, 107169, 128853, 158826, 214338, 238239, 257706, 321507, 476478, 643014, 3679469, 7358938, 11038407, 22076814, 33115221, 66230442]

約数ペア:

[(1, 66230442), (2, 33115221), (3, 22076814), (6, 11038407), (9, 7358938), (18, 3679469), (103, 643014), (139, 476478), (206, 321507), (257, 257706), (278, 238239), (309, 214338), (417, 158826), (514, 128853), (618, 107169), (771, 85902), (834, 79413), (927, 71446), (1251, 52942), (1542, 42951), (1854, 35723), (2313, 28634), (2502, 26471), (4626, 14317)]