68241664

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{8599}}^1$

素因数の和:8646

約数の個数: 36

約数和(自身を含む): 140627200

約数和(自身を除く): 72385536

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 8599, 17198, 34396, 68792, 137584, 266569, 275168, 533138, 550336, 1066276, 1100672, 2132552, 2201344, 4265104, 8530208, 17060416, 34120832, 68241664]

約数ペア:

[(1, 68241664), (2, 34120832), (4, 17060416), (8, 8530208), (16, 4265104), (31, 2201344), (32, 2132552), (62, 1100672), (64, 1066276), (124, 550336), (128, 533138), (248, 275168), (256, 266569), (496, 137584), (992, 68792), (1984, 34396), (3968, 17198), (7936, 8599)]