72931446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{578821}}^1$

素因数の和:578836

約数の個数: 24

約数和(自身を含む): 180592464

約数和(自身を除く): 107661018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 578821, 1157642, 1736463, 3472926, 4051747, 5209389, 8103494, 10418778, 12155241, 24310482, 36465723, 72931446]

約数ペア:

[(1, 72931446), (2, 36465723), (3, 24310482), (6, 12155241), (7, 10418778), (9, 8103494), (14, 5209389), (18, 4051747), (21, 3472926), (42, 1736463), (63, 1157642), (126, 578821)]