42742744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2543}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 87920640

約数和(自身を除く): 45177896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 2101, 2543, 4202, 5086, 8404, 10172, 16808, 20344, 27973, 55946, 111892, 223784, 485713, 971426, 1942852, 3885704, 5342843, 10685686, 21371372, 42742744]

約数ペア:

[(1, 42742744), (2, 21371372), (4, 10685686), (8, 5342843), (11, 3885704), (22, 1942852), (44, 971426), (88, 485713), (191, 223784), (382, 111892), (764, 55946), (1528, 27973), (2101, 20344), (2543, 16808), (4202, 10172), (5086, 8404)]