42073564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:710

約数の個数: 36

約数和(自身を含む): 80600520

約数和(自身を除く): 38526956

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 338, 436, 571, 676, 1142, 1417, 2284, 2834, 5668, 7423, 14846, 18421, 29692, 36842, 62239, 73684, 96499, 124478, 192998, 248956, 385996, 809107, 1618214, 3236428, 10518391, 21036782, 42073564]

約数ペア:

[(1, 42073564), (2, 21036782), (4, 10518391), (13, 3236428), (26, 1618214), (52, 809107), (109, 385996), (169, 248956), (218, 192998), (338, 124478), (436, 96499), (571, 73684), (676, 62239), (1142, 36842), (1417, 29692), (2284, 18421), (2834, 14846), (5668, 7423)]