79906352

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 157771152

約数和(自身を除く): 77864800

約数列:

[1, 2, 4, 8, 16, 101, 197, 202, 251, 394, 404, 502, 788, 808, 1004, 1576, 1616, 2008, 3152, 4016, 19897, 25351, 39794, 49447, 50702, 79588, 98894, 101404, 159176, 197788, 202808, 318352, 395576, 405616, 791152, 4994147, 9988294, 19976588, 39953176, 79906352]

約数ペア:

[(1, 79906352), (2, 39953176), (4, 19976588), (8, 9988294), (16, 4994147), (101, 791152), (197, 405616), (202, 395576), (251, 318352), (394, 202808), (404, 197788), (502, 159176), (788, 101404), (808, 98894), (1004, 79588), (1576, 50702), (1616, 49447), (2008, 39794), (3152, 25351), (4016, 19897)]