73977370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{435161}}^1$

素因数の和:435185

約数の個数: 16

約数和(自身を含む): 140992488

約数和(自身を除く): 67015118

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 435161, 870322, 2175805, 4351610, 7397737, 14795474, 36988685, 73977370]

約数ペア:

[(1, 73977370), (2, 36988685), (5, 14795474), (10, 7397737), (17, 4351610), (34, 2175805), (85, 870322), (170, 435161)]