64911136

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{43159}}^1$

素因数の和:43216

約数の個数: 24

約数和(自身を含む): 130515840

約数和(自身を除く): 65604704

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 43159, 86318, 172636, 345272, 690544, 1381088, 2028473, 4056946, 8113892, 16227784, 32455568, 64911136]

約数ペア:

[(1, 64911136), (2, 32455568), (4, 16227784), (8, 8113892), (16, 4056946), (32, 2028473), (47, 1381088), (94, 690544), (188, 345272), (376, 172636), (752, 86318), (1504, 43159)]