65374672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{371447}}^1$

素因数の和:371466

約数の個数: 20

約数和(自身を含む): 138178656

約数和(自身を除く): 72803984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 371447, 742894, 1485788, 2971576, 4085917, 5943152, 8171834, 16343668, 32687336, 65374672]

約数ペア:

[(1, 65374672), (2, 32687336), (4, 16343668), (8, 8171834), (11, 5943152), (16, 4085917), (22, 2971576), (44, 1485788), (88, 742894), (176, 371447)]