72403572

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{140317}}^1$

素因数の和:140367

約数の個数: 24

約数和(自身を含む): 172871776

約数和(自身を除く): 100468204

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 140317, 280634, 420951, 561268, 841902, 1683804, 6033631, 12067262, 18100893, 24134524, 36201786, 72403572]

約数ペア:

[(1, 72403572), (2, 36201786), (3, 24134524), (4, 18100893), (6, 12067262), (12, 6033631), (43, 1683804), (86, 841902), (129, 561268), (172, 420951), (258, 280634), (516, 140317)]