72867942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{578317}}^1$

素因数の和:578332

約数の個数: 24

約数和(自身を含む): 180435216

約数和(自身を除く): 107567274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 578317, 1156634, 1734951, 3469902, 4048219, 5204853, 8096438, 10409706, 12144657, 24289314, 36433971, 72867942]

約数ペア:

[(1, 72867942), (2, 36433971), (3, 24289314), (6, 12144657), (7, 10409706), (9, 8096438), (14, 5204853), (18, 4048219), (21, 3469902), (42, 1734951), (63, 1156634), (126, 578317)]