31918896

素因数分解:

$2^4\times 3^2\times {\mathrm{221659}}^1$

素因数の和:221673

約数の個数: 30

約数和(自身を含む): 89328980

約数和(自身を除く): 57410084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 221659, 443318, 664977, 886636, 1329954, 1773272, 1994931, 2659908, 3546544, 3989862, 5319816, 7979724, 10639632, 15959448, 31918896]

約数ペア:

[(1, 31918896), (2, 15959448), (3, 10639632), (4, 7979724), (6, 5319816), (8, 3989862), (9, 3546544), (12, 2659908), (16, 1994931), (18, 1773272), (24, 1329954), (36, 886636), (48, 664977), (72, 443318), (144, 221659)]