81832024

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 156219840

約数和(自身を除く): 74387816

約数列:

[1, 2, 4, 8, 83, 166, 251, 332, 491, 502, 664, 982, 1004, 1964, 2008, 3928, 20833, 40753, 41666, 81506, 83332, 123241, 163012, 166664, 246482, 326024, 492964, 985928, 10229003, 20458006, 40916012, 81832024]

約数ペア:

[(1, 81832024), (2, 40916012), (4, 20458006), (8, 10229003), (83, 985928), (166, 492964), (251, 326024), (332, 246482), (491, 166664), (502, 163012), (664, 123241), (982, 83332), (1004, 81506), (1964, 41666), (2008, 40753), (3928, 20833)]