89764862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 156180960

約数和(自身を除く): 66416098

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 389, 617, 778, 1234, 4279, 6613, 6787, 8558, 10489, 13226, 13574, 20978, 72743, 115379, 145486, 230758, 240013, 480026, 2640143, 4080221, 5280286, 8160442, 44882431, 89764862]

約数ペア:

[(1, 89764862), (2, 44882431), (11, 8160442), (17, 5280286), (22, 4080221), (34, 2640143), (187, 480026), (374, 240013), (389, 230758), (617, 145486), (778, 115379), (1234, 72743), (4279, 20978), (6613, 13574), (6787, 13226), (8558, 10489)]