72000256

素因数分解:

$2^8\times {\mathrm{281251}}^1$

素因数の和:281267

約数の個数: 18

約数和(自身を含む): 143719772

約数和(自身を除く): 71719516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 281251, 562502, 1125004, 2250008, 4500016, 9000032, 18000064, 36000128, 72000256]

約数ペア:

[(1, 72000256), (2, 36000128), (4, 18000064), (8, 9000032), (16, 4500016), (32, 2250008), (64, 1125004), (128, 562502), (256, 281251)]