72897152

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{4157}}^1$

素因数の和:4308

約数の個数: 32

約数和(自身を含む): 146320020

約数和(自身を除く): 73422868

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4157, 4384, 8314, 8768, 16628, 17536, 33256, 66512, 133024, 266048, 532096, 569509, 1139018, 2278036, 4556072, 9112144, 18224288, 36448576, 72897152]

約数ペア:

[(1, 72897152), (2, 36448576), (4, 18224288), (8, 9112144), (16, 4556072), (32, 2278036), (64, 1139018), (128, 569509), (137, 532096), (274, 266048), (548, 133024), (1096, 66512), (2192, 33256), (4157, 17536), (4384, 16628), (8314, 8768)]