67311712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{161807}}^1$

素因数の和:161830

約数の個数: 24

約数和(自身を含む): 142714656

約数和(自身を除く): 75402944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 161807, 323614, 647228, 1294456, 2103491, 2588912, 4206982, 5177824, 8413964, 16827928, 33655856, 67311712]

約数ペア:

[(1, 67311712), (2, 33655856), (4, 16827928), (8, 8413964), (13, 5177824), (16, 4206982), (26, 2588912), (32, 2103491), (52, 1294456), (104, 647228), (208, 323614), (416, 161807)]