81474932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{264529}}^1$

素因数の和:264551

約数の個数: 24

約数和(自身を含む): 177764160

約数和(自身を除く): 96289228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 264529, 529058, 1058116, 1851703, 2909819, 3703406, 5819638, 7406812, 11639276, 20368733, 40737466, 81474932]

約数ペア:

[(1, 81474932), (2, 40737466), (4, 20368733), (7, 11639276), (11, 7406812), (14, 5819638), (22, 3703406), (28, 2909819), (44, 1851703), (77, 1058116), (154, 529058), (308, 264529)]