71155456

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{14629}}^1$

素因数の和:14664

約数の個数: 36

約数和(自身を含む): 149518600

約数和(自身を除く): 78363144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 14629, 29258, 58516, 117032, 234064, 277951, 468128, 555902, 936256, 1111804, 1872512, 2223608, 3745024, 4447216, 8894432, 17788864, 35577728, 71155456]

約数ペア:

[(1, 71155456), (2, 35577728), (4, 17788864), (8, 8894432), (16, 4447216), (19, 3745024), (32, 2223608), (38, 1872512), (64, 1111804), (76, 936256), (128, 555902), (152, 468128), (256, 277951), (304, 234064), (608, 117032), (1216, 58516), (2432, 29258), (4864, 14629)]