71786838

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{30757}}^1$

素因数の和:31151

約数の個数: 16

約数和(自身を含む): 143947440

約数和(自身を除く): 72160602

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 30757, 61514, 92271, 184542, 11964473, 23928946, 35893419, 71786838]

約数ペア:

[(1, 71786838), (2, 35893419), (3, 23928946), (6, 11964473), (389, 184542), (778, 92271), (1167, 61514), (2334, 30757)]