81733552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{300491}}^1$

素因数の和:300516

約数の個数: 20

約数和(自身を含む): 167674536

約数和(自身を除く): 85940984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 300491, 600982, 1201964, 2403928, 4807856, 5108347, 10216694, 20433388, 40866776, 81733552]

約数ペア:

[(1, 81733552), (2, 40866776), (4, 20433388), (8, 10216694), (16, 5108347), (17, 4807856), (34, 2403928), (68, 1201964), (136, 600982), (272, 300491)]