68656248832

素因数分解:

$2^{11}\times {\mathrm{1297}}^1\times {\mathrm{25847}}^1$

素因数の和:27166

約数の個数: 48

約数和(自身を含む): 137390132880

約数和(自身を除く): 68733884048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1297, 2048, 2594, 5188, 10376, 20752, 25847, 41504, 51694, 83008, 103388, 166016, 206776, 332032, 413552, 664064, 827104, 1328128, 1654208, 2656256, 3308416, 6616832, 13233664, 26467328, 33523559, 52934656, 67047118, 134094236, 268188472, 536376944, 1072753888, 2145507776, 4291015552, 8582031104, 17164062208, 34328124416, 68656248832]

約数ペア:

[(1, 68656248832), (2, 34328124416), (4, 17164062208), (8, 8582031104), (16, 4291015552), (32, 2145507776), (64, 1072753888), (128, 536376944), (256, 268188472), (512, 134094236), (1024, 67047118), (1297, 52934656), (2048, 33523559), (2594, 26467328), (5188, 13233664), (10376, 6616832), (20752, 3308416), (25847, 2656256), (41504, 1654208), (51694, 1328128), (83008, 827104), (103388, 664064), (166016, 413552), (206776, 332032)]