31216356

素因数分解:

$2^2\times 3^2\times {\mathrm{867121}}^1$

素因数の和:867131

約数の個数: 18

約数和(自身を含む): 78908102

約数和(自身を除く): 47691746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 867121, 1734242, 2601363, 3468484, 5202726, 7804089, 10405452, 15608178, 31216356]

約数ペア:

[(1, 31216356), (2, 15608178), (3, 10405452), (4, 7804089), (6, 5202726), (9, 3468484), (12, 2601363), (18, 1734242), (36, 867121)]