71332192

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 144027072

約数和(自身を除く): 72694880

約数列:

[1, 2, 4, 8, 16, 32, 83, 107, 166, 214, 251, 332, 428, 502, 664, 856, 1004, 1328, 1712, 2008, 2656, 3424, 4016, 8032, 8881, 17762, 20833, 26857, 35524, 41666, 53714, 71048, 83332, 107428, 142096, 166664, 214856, 284192, 333328, 429712, 666656, 859424, 2229131, 4458262, 8916524, 17833048, 35666096, 71332192]

約数ペア:

[(1, 71332192), (2, 35666096), (4, 17833048), (8, 8916524), (16, 4458262), (32, 2229131), (83, 859424), (107, 666656), (166, 429712), (214, 333328), (251, 284192), (332, 214856), (428, 166664), (502, 142096), (664, 107428), (856, 83332), (1004, 71048), (1328, 53714), (1712, 41666), (2008, 35524), (2656, 26857), (3424, 20833), (4016, 17762), (8032, 8881)]