87264788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2939}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 164804640

約数和(自身を除く): 77539852

約数列:

[1, 2, 4, 13, 26, 52, 571, 1142, 2284, 2939, 5878, 7423, 11756, 14846, 29692, 38207, 76414, 152828, 1678169, 3356338, 6712676, 21816197, 43632394, 87264788]

約数ペア:

[(1, 87264788), (2, 43632394), (4, 21816197), (13, 6712676), (26, 3356338), (52, 1678169), (571, 152828), (1142, 76414), (2284, 38207), (2939, 29692), (5878, 14846), (7423, 11756)]