81203388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{138101}}^1$

素因数の和:138122

約数の個数: 36

約数和(自身を含む): 220410792

約数和(自身を除く): 139207404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 138101, 276202, 414303, 552404, 828606, 966707, 1657212, 1933414, 2900121, 3866828, 5800242, 6766949, 11600484, 13533898, 20300847, 27067796, 40601694, 81203388]

約数ペア:

[(1, 81203388), (2, 40601694), (3, 27067796), (4, 20300847), (6, 13533898), (7, 11600484), (12, 6766949), (14, 5800242), (21, 3866828), (28, 2900121), (42, 1933414), (49, 1657212), (84, 966707), (98, 828606), (147, 552404), (196, 414303), (294, 276202), (588, 138101)]