88013690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1039}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 163088640

約数和(自身を除く): 75074950

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 430, 985, 1039, 1970, 2078, 5195, 8471, 10390, 16942, 42355, 44677, 84710, 89354, 204683, 223385, 409366, 446770, 1023415, 2046830, 8801369, 17602738, 44006845, 88013690]

約数ペア:

[(1, 88013690), (2, 44006845), (5, 17602738), (10, 8801369), (43, 2046830), (86, 1023415), (197, 446770), (215, 409366), (394, 223385), (430, 204683), (985, 89354), (1039, 84710), (1970, 44677), (2078, 42355), (5195, 16942), (8471, 10390)]