81769024

素因数分解:

$2^6\times {\mathrm{643}}^1\times {\mathrm{1987}}^1$

素因数の和:2642

約数の個数: 28

約数和(自身を含む): 162594544

約数和(自身を除く): 80825520

約数列:

[1, 2, 4, 8, 16, 32, 64, 643, 1286, 1987, 2572, 3974, 5144, 7948, 10288, 15896, 20576, 31792, 41152, 63584, 127168, 1277641, 2555282, 5110564, 10221128, 20442256, 40884512, 81769024]

約数ペア:

[(1, 81769024), (2, 40884512), (4, 20442256), (8, 10221128), (16, 5110564), (32, 2555282), (64, 1277641), (643, 127168), (1286, 63584), (1987, 41152), (2572, 31792), (3974, 20576), (5144, 15896), (7948, 10288)]