78863968

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{27691}}^1$

素因数の和:27790

約数の個数: 24

約数和(自身を含む): 157013640

約数和(自身を除く): 78149672

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 27691, 55382, 110764, 221528, 443056, 886112, 2464499, 4928998, 9857996, 19715992, 39431984, 78863968]

約数ペア:

[(1, 78863968), (2, 39431984), (4, 19715992), (8, 9857996), (16, 4928998), (32, 2464499), (89, 886112), (178, 443056), (356, 221528), (712, 110764), (1424, 55382), (2848, 27691)]