72852406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7001}}^1$

素因数の和:7068

約数の個数: 24

約数和(自身を含む): 122927112

約数和(自身を除く): 50074706

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 7001, 10406, 14002, 77011, 154022, 301043, 602086, 847121, 1694242, 3311473, 6622946, 36426203, 72852406]

約数ペア:

[(1, 72852406), (2, 36426203), (11, 6622946), (22, 3311473), (43, 1694242), (86, 847121), (121, 602086), (242, 301043), (473, 154022), (946, 77011), (5203, 14002), (7001, 10406)]