89123472

素因数分解:

$2^4\times 3^2\times {\mathrm{618913}}^1$

素因数の和:618927

約数の個数: 30

約数和(自身を含む): 249422342

約数和(自身を除く): 160298870

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 618913, 1237826, 1856739, 2475652, 3713478, 4951304, 5570217, 7426956, 9902608, 11140434, 14853912, 22280868, 29707824, 44561736, 89123472]

約数ペア:

[(1, 89123472), (2, 44561736), (3, 29707824), (4, 22280868), (6, 14853912), (8, 11140434), (9, 9902608), (12, 7426956), (16, 5570217), (18, 4951304), (24, 3713478), (36, 2475652), (48, 1856739), (72, 1237826), (144, 618913)]