47947224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 129830400

約数和(自身を除く): 81883176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 239, 312, 478, 643, 717, 956, 1286, 1434, 1912, 1929, 2572, 2868, 3107, 3858, 5144, 5736, 6214, 7716, 8359, 9321, 12428, 15432, 16718, 18642, 24856, 25077, 33436, 37284, 50154, 66872, 74568, 100308, 153677, 200616, 307354, 461031, 614708, 922062, 1229416, 1844124, 1997801, 3688248, 3995602, 5993403, 7991204, 11986806, 15982408, 23973612, 47947224]

約数ペア:

[(1, 47947224), (2, 23973612), (3, 15982408), (4, 11986806), (6, 7991204), (8, 5993403), (12, 3995602), (13, 3688248), (24, 1997801), (26, 1844124), (39, 1229416), (52, 922062), (78, 614708), (104, 461031), (156, 307354), (239, 200616), (312, 153677), (478, 100308), (643, 74568), (717, 66872), (956, 50154), (1286, 37284), (1434, 33436), (1912, 25077), (1929, 24856), (2572, 18642), (2868, 16718), (3107, 15432), (3858, 12428), (5144, 9321), (5736, 8359), (6214, 7716)]