68538496

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41189}}^1$

素因数の和:41216

約数の個数: 32

約数和(自身を含む): 147048300

約数和(自身を除く): 78509804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 41189, 82378, 164756, 329512, 535457, 659024, 1070914, 1318048, 2141828, 2636096, 4283656, 5272192, 8567312, 17134624, 34269248, 68538496]

約数ペア:

[(1, 68538496), (2, 34269248), (4, 17134624), (8, 8567312), (13, 5272192), (16, 4283656), (26, 2636096), (32, 2141828), (52, 1318048), (64, 1070914), (104, 659024), (128, 535457), (208, 329512), (416, 164756), (832, 82378), (1664, 41189)]