69478144

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{2137}}^1$

素因数の和:2280

約数の個数: 36

約数和(自身を含む): 139842304

約数和(自身を除く): 70364160

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 2137, 4064, 4274, 8128, 8548, 16256, 17096, 32512, 34192, 68384, 136768, 271399, 273536, 542798, 547072, 1085596, 2171192, 4342384, 8684768, 17369536, 34739072, 69478144]

約数ペア:

[(1, 69478144), (2, 34739072), (4, 17369536), (8, 8684768), (16, 4342384), (32, 2171192), (64, 1085596), (127, 547072), (128, 542798), (254, 273536), (256, 271399), (508, 136768), (1016, 68384), (2032, 34192), (2137, 32512), (4064, 17096), (4274, 16256), (8128, 8548)]