31278972

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{14401}}^1$

素因数の和:14589

約数の個数: 24

約数和(自身を含む): 73392592

約数和(自身を除く): 42113620

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 14401, 28802, 43203, 57604, 86406, 172812, 2606581, 5213162, 7819743, 10426324, 15639486, 31278972]

約数ペア:

[(1, 31278972), (2, 15639486), (3, 10426324), (4, 7819743), (6, 5213162), (12, 2606581), (181, 172812), (362, 86406), (543, 57604), (724, 43203), (1086, 28802), (2172, 14401)]