77956864

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4376

約数の個数: 36

約数和(自身を含む): 157837680

約数和(自身を除く): 79880816

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4289, 4544, 8578, 9088, 17156, 18176, 34312, 68624, 137248, 274496, 304519, 548992, 609038, 1097984, 1218076, 2436152, 4872304, 9744608, 19489216, 38978432, 77956864]

約数ペア:

[(1, 77956864), (2, 38978432), (4, 19489216), (8, 9744608), (16, 4872304), (32, 2436152), (64, 1218076), (71, 1097984), (128, 609038), (142, 548992), (256, 304519), (284, 274496), (568, 137248), (1136, 68624), (2272, 34312), (4289, 18176), (4544, 17156), (8578, 9088)]