71887192

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53171}}^1$

素因数の和:53203

約数の個数: 24

約数和(自身を含む): 145957140

約数和(自身を除く): 74069948

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 53171, 106342, 212684, 425368, 691223, 1382446, 2764892, 5529784, 8985899, 17971798, 35943596, 71887192]

約数ペア:

[(1, 71887192), (2, 35943596), (4, 17971798), (8, 8985899), (13, 5529784), (26, 2764892), (52, 1382446), (104, 691223), (169, 425368), (338, 212684), (676, 106342), (1352, 53171)]