83972018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 142778160

約数和(自身を除く): 58806142

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 481, 533, 962, 1066, 1517, 2129, 3034, 4258, 19721, 27677, 39442, 55354, 78773, 87289, 157546, 174578, 1024049, 1134757, 2048098, 2269514, 3229693, 6459386, 41986009, 83972018]

約数ペア:

[(1, 83972018), (2, 41986009), (13, 6459386), (26, 3229693), (37, 2269514), (41, 2048098), (74, 1134757), (82, 1024049), (481, 174578), (533, 157546), (962, 87289), (1066, 78773), (1517, 55354), (2129, 39442), (3034, 27677), (4258, 19721)]