72494656

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{87133}}^1$

素因数の和:87158

約数の個数: 28

約数和(自身を含む): 154924252

約数和(自身を除く): 82429596

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 87133, 174266, 348532, 697064, 1132729, 1394128, 2265458, 2788256, 4530916, 5576512, 9061832, 18123664, 36247328, 72494656]

約数ペア:

[(1, 72494656), (2, 36247328), (4, 18123664), (8, 9061832), (13, 5576512), (16, 4530916), (26, 2788256), (32, 2265458), (52, 1394128), (64, 1132729), (104, 697064), (208, 348532), (416, 174266), (832, 87133)]