42990396

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{19793}}^1$

素因数の和:19981

約数の個数: 24

約数和(自身を含む): 100870224

約数和(自身を除く): 57879828

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 19793, 39586, 59379, 79172, 118758, 237516, 3582533, 7165066, 10747599, 14330132, 21495198, 42990396]

約数ペア:

[(1, 42990396), (2, 21495198), (3, 14330132), (4, 10747599), (6, 7165066), (12, 3582533), (181, 237516), (362, 118758), (543, 79172), (724, 59379), (1086, 39586), (2172, 19793)]