42438834

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 97886880

約数和(自身を除く): 55448046

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 331, 419, 662, 838, 993, 1257, 1986, 2514, 2979, 3771, 5627, 5958, 7123, 7542, 11254, 14246, 16881, 21369, 33762, 42738, 50643, 64107, 101286, 128214, 138689, 277378, 416067, 832134, 1248201, 2357713, 2496402, 4715426, 7073139, 14146278, 21219417, 42438834]

約数ペア:

[(1, 42438834), (2, 21219417), (3, 14146278), (6, 7073139), (9, 4715426), (17, 2496402), (18, 2357713), (34, 1248201), (51, 832134), (102, 416067), (153, 277378), (306, 138689), (331, 128214), (419, 101286), (662, 64107), (838, 50643), (993, 42738), (1257, 33762), (1986, 21369), (2514, 16881), (2979, 14246), (3771, 11254), (5627, 7542), (5958, 7123)]