81649504

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{150091}}^1$

素因数の和:150118

約数の個数: 24

約数和(自身を含む): 170204328

約数和(自身を除く): 88554824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 150091, 300182, 600364, 1200728, 2401456, 2551547, 4802912, 5103094, 10206188, 20412376, 40824752, 81649504]

約数ペア:

[(1, 81649504), (2, 40824752), (4, 20412376), (8, 10206188), (16, 5103094), (17, 4802912), (32, 2551547), (34, 2401456), (68, 1200728), (136, 600364), (272, 300182), (544, 150091)]