71987922

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{210491}}^1$

素因数の和:210518

約数の個数: 24

約数和(自身を含む): 164183760

約数和(自身を除く): 92195838

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 210491, 420982, 631473, 1262946, 1894419, 3788838, 3999329, 7998658, 11997987, 23995974, 35993961, 71987922]

約数ペア:

[(1, 71987922), (2, 35993961), (3, 23995974), (6, 11997987), (9, 7998658), (18, 3999329), (19, 3788838), (38, 1894419), (57, 1262946), (114, 631473), (171, 420982), (342, 210491)]