78400422

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9967}}^1$

素因数の和:10017

約数の個数: 48

約数和(自身を含む): 186600960

約数和(自身を除く): 108200538

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 9967, 19934, 29901, 59802, 89703, 179406, 189373, 229241, 378746, 458482, 568119, 687723, 1136238, 1375446, 1704357, 2063169, 3408714, 4126338, 4355579, 8711158, 13066737, 26133474, 39200211, 78400422]

約数ペア:

[(1, 78400422), (2, 39200211), (3, 26133474), (6, 13066737), (9, 8711158), (18, 4355579), (19, 4126338), (23, 3408714), (38, 2063169), (46, 1704357), (57, 1375446), (69, 1136238), (114, 687723), (138, 568119), (171, 458482), (207, 378746), (342, 229241), (414, 189373), (437, 179406), (874, 89703), (1311, 59802), (2622, 29901), (3933, 19934), (7866, 9967)]