90859972

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{7529}}^1$

素因数の和:7971

約数の個数: 24

約数和(自身を含む): 182165760

約数和(自身を除く): 91305788

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 7529, 12068, 15058, 30116, 52703, 105406, 210812, 3244999, 6489998, 12979996, 22714993, 45429986, 90859972]

約数ペア:

[(1, 90859972), (2, 45429986), (4, 22714993), (7, 12979996), (14, 6489998), (28, 3244999), (431, 210812), (862, 105406), (1724, 52703), (3017, 30116), (6034, 15058), (7529, 12068)]