72420864

素因数分解:

$2^9\times 3^1\times {\mathrm{47149}}^1$

素因数の和:47170

約数の個数: 40

約数和(自身を含む): 192937800

約数和(自身を除く): 120516936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 47149, 94298, 141447, 188596, 282894, 377192, 565788, 754384, 1131576, 1508768, 2263152, 3017536, 4526304, 6035072, 9052608, 12070144, 18105216, 24140288, 36210432, 72420864]

約数ペア:

[(1, 72420864), (2, 36210432), (3, 24140288), (4, 18105216), (6, 12070144), (8, 9052608), (12, 6035072), (16, 4526304), (24, 3017536), (32, 2263152), (48, 1508768), (64, 1131576), (96, 754384), (128, 565788), (192, 377192), (256, 282894), (384, 188596), (512, 141447), (768, 94298), (1536, 47149)]