71888882

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{4013}}^1$

素因数の和:4094

約数の個数: 24

約数和(自身を含む): 118999044

約数和(自身を除く): 47110162

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 4013, 8026, 8957, 17914, 52169, 104338, 212689, 425378, 678197, 1356394, 2764957, 5529914, 35944441, 71888882]

約数ペア:

[(1, 71888882), (2, 35944441), (13, 5529914), (26, 2764957), (53, 1356394), (106, 678197), (169, 425378), (338, 212689), (689, 104338), (1378, 52169), (4013, 17914), (8026, 8957)]