89738368

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{36899}}^1$

素因数の和:36932

約数の個数: 32

約数和(自身を含む): 188190000

約数和(自身を除く): 98451632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 36899, 73798, 147596, 295192, 590384, 701081, 1180768, 1402162, 2361536, 2804324, 4723072, 5608648, 11217296, 22434592, 44869184, 89738368]

約数ペア:

[(1, 89738368), (2, 44869184), (4, 22434592), (8, 11217296), (16, 5608648), (19, 4723072), (32, 2804324), (38, 2361536), (64, 1402162), (76, 1180768), (128, 701081), (152, 590384), (304, 295192), (608, 147596), (1216, 73798), (2432, 36899)]