72467632

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 143334576

約数和(自身を除く): 70866944

約数列:

[1, 2, 4, 8, 16, 83, 166, 197, 277, 332, 394, 554, 664, 788, 1108, 1328, 1576, 2216, 3152, 4432, 16351, 22991, 32702, 45982, 54569, 65404, 91964, 109138, 130808, 183928, 218276, 261616, 367856, 436552, 873104, 4529227, 9058454, 18116908, 36233816, 72467632]

約数ペア:

[(1, 72467632), (2, 36233816), (4, 18116908), (8, 9058454), (16, 4529227), (83, 873104), (166, 436552), (197, 367856), (277, 261616), (332, 218276), (394, 183928), (554, 130808), (664, 109138), (788, 91964), (1108, 65404), (1328, 54569), (1576, 45982), (2216, 32702), (3152, 22991), (4432, 16351)]