74773456

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{41357}}^1$

素因数の和:41478

約数の個数: 20

約数和(自身を含む): 146159172

約数和(自身を除く): 71385716

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 41357, 82714, 165428, 330856, 661712, 4673341, 9346682, 18693364, 37386728, 74773456]

約数ペア:

[(1, 74773456), (2, 37386728), (4, 18693364), (8, 9346682), (16, 4673341), (113, 661712), (226, 330856), (452, 165428), (904, 82714), (1808, 41357)]