66896784

素因数分解:

$2^4\times 3^2\times {\mathrm{464561}}^1$

素因数の和:464575

約数の個数: 30

約数和(自身を含む): 187218486

約数和(自身を除く): 120321702

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 464561, 929122, 1393683, 1858244, 2787366, 3716488, 4181049, 5574732, 7432976, 8362098, 11149464, 16724196, 22298928, 33448392, 66896784]

約数ペア:

[(1, 66896784), (2, 33448392), (3, 22298928), (4, 16724196), (6, 11149464), (8, 8362098), (9, 7432976), (12, 5574732), (16, 4181049), (18, 3716488), (24, 2787366), (36, 1858244), (48, 1393683), (72, 929122), (144, 464561)]