71495856

素因数分解:

$2^4\times 3^2\times {\mathrm{496499}}^1$

素因数の和:496513

約数の個数: 30

約数和(自身を含む): 200089500

約数和(自身を除く): 128593644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 496499, 992998, 1489497, 1985996, 2978994, 3971992, 4468491, 5957988, 7943984, 8936982, 11915976, 17873964, 23831952, 35747928, 71495856]

約数ペア:

[(1, 71495856), (2, 35747928), (3, 23831952), (4, 17873964), (6, 11915976), (8, 8936982), (9, 7943984), (12, 5957988), (16, 4468491), (18, 3971992), (24, 2978994), (36, 1985996), (48, 1489497), (72, 992998), (144, 496499)]