67404844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18257}}^1$

素因数の和:18345

約数の個数: 24

約数和(自身を含む): 128828448

約数和(自身を除く): 61423604

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 18257, 36514, 73028, 237341, 474682, 949364, 1296247, 2592494, 5184988, 16851211, 33702422, 67404844]

約数ペア:

[(1, 67404844), (2, 33702422), (4, 16851211), (13, 5184988), (26, 2592494), (52, 1296247), (71, 949364), (142, 474682), (284, 237341), (923, 73028), (1846, 36514), (3692, 18257)]