64872832

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{16349}}^1$

素因数の和:16394

約数の個数: 32

約数和(自身を含む): 133416000

約数和(自身を除く): 68543168

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 16349, 32698, 65396, 130792, 261584, 506819, 523168, 1013638, 1046336, 2027276, 2092672, 4054552, 8109104, 16218208, 32436416, 64872832]

約数ペア:

[(1, 64872832), (2, 32436416), (4, 16218208), (8, 8109104), (16, 4054552), (31, 2092672), (32, 2027276), (62, 1046336), (64, 1013638), (124, 523168), (128, 506819), (248, 261584), (496, 130792), (992, 65396), (1984, 32698), (3968, 16349)]