42345544

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 80914680

約数和(自身を除く): 38569136

約数列:

[1, 2, 4, 8, 97, 194, 197, 277, 388, 394, 554, 776, 788, 1108, 1576, 2216, 19109, 26869, 38218, 53738, 54569, 76436, 107476, 109138, 152872, 214952, 218276, 436552, 5293193, 10586386, 21172772, 42345544]

約数ペア:

[(1, 42345544), (2, 21172772), (4, 10586386), (8, 5293193), (97, 436552), (194, 218276), (197, 214952), (277, 152872), (388, 109138), (394, 107476), (554, 76436), (776, 54569), (788, 53738), (1108, 38218), (1576, 26869), (2216, 19109)]