71348624

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{4021}}^1$

素因数の和:5138

約数の個数: 20

約数和(自身を含む): 138397020

約数和(自身を除く): 67048396

約数列:

[1, 2, 4, 8, 16, 1109, 2218, 4021, 4436, 8042, 8872, 16084, 17744, 32168, 64336, 4459289, 8918578, 17837156, 35674312, 71348624]

約数ペア:

[(1, 71348624), (2, 35674312), (4, 17837156), (8, 8918578), (16, 4459289), (1109, 64336), (2218, 32168), (4021, 17744), (4436, 16084), (8042, 8872)]