72020904

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21589}}^1$

素因数の和:21737

約数の個数: 32

約数和(自身を含む): 181356000

約数和(自身を除く): 109335096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 21589, 43178, 64767, 86356, 129534, 172712, 259068, 518136, 3000871, 6001742, 9002613, 12003484, 18005226, 24006968, 36010452, 72020904]

約数ペア:

[(1, 72020904), (2, 36010452), (3, 24006968), (4, 18005226), (6, 12003484), (8, 9002613), (12, 6001742), (24, 3000871), (139, 518136), (278, 259068), (417, 172712), (556, 129534), (834, 86356), (1112, 64767), (1668, 43178), (3336, 21589)]