69025593

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 52902087

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 107, 119, 139, 221, 273, 321, 357, 417, 663, 749, 973, 1391, 1547, 1807, 1819, 2247, 2363, 2919, 4173, 4641, 5421, 5457, 7089, 9737, 12649, 12733, 14873, 16541, 23647, 29211, 30719, 37947, 38199, 44619, 49623, 70941, 92157, 104111, 165529, 193349, 215033, 252841, 312333, 496587, 580047, 645099, 758523, 1353443, 1769887, 3286933, 4060329, 5309661, 9860799, 23008531, 69025593]

約数ペア:

[(1, 69025593), (3, 23008531), (7, 9860799), (13, 5309661), (17, 4060329), (21, 3286933), (39, 1769887), (51, 1353443), (91, 758523), (107, 645099), (119, 580047), (139, 496587), (221, 312333), (273, 252841), (321, 215033), (357, 193349), (417, 165529), (663, 104111), (749, 92157), (973, 70941), (1391, 49623), (1547, 44619), (1807, 38199), (1819, 37947), (2247, 30719), (2363, 29211), (2919, 23647), (4173, 16541), (4641, 14873), (5421, 12733), (5457, 12649), (7089, 9737)]