87947928

素因数分解:

$2^3\times 3^2\times {\mathrm{1221499}}^1$

素因数の和:1221511

約数の個数: 24

約数和(自身を含む): 238192500

約数和(自身を除く): 150244572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1221499, 2442998, 3664497, 4885996, 7328994, 9771992, 10993491, 14657988, 21986982, 29315976, 43973964, 87947928]

約数ペア:

[(1, 87947928), (2, 43973964), (3, 29315976), (4, 21986982), (6, 14657988), (8, 10993491), (9, 9771992), (12, 7328994), (18, 4885996), (24, 3664497), (36, 2442998), (72, 1221499)]