64573264

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2297}}^1$

素因数の和:2563

約数の個数: 40

約数和(自身を含む): 143615808

約数和(自身を除く): 79042544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1757, 2008, 2297, 3514, 4016, 4594, 7028, 9188, 14056, 16079, 18376, 28112, 32158, 36752, 64316, 128632, 257264, 576547, 1153094, 2306188, 4035829, 4612376, 8071658, 9224752, 16143316, 32286632, 64573264]

約数ペア:

[(1, 64573264), (2, 32286632), (4, 16143316), (7, 9224752), (8, 8071658), (14, 4612376), (16, 4035829), (28, 2306188), (56, 1153094), (112, 576547), (251, 257264), (502, 128632), (1004, 64316), (1757, 36752), (2008, 32158), (2297, 28112), (3514, 18376), (4016, 16079), (4594, 14056), (7028, 9188)]