72280218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7639}}^1$

素因数の和:7746

約数の個数: 32

約数和(自身を含む): 154022400

約数和(自身を除く): 81742182

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 498, 1577, 3154, 4731, 7639, 9462, 15278, 22917, 45834, 145141, 290282, 435423, 634037, 870846, 1268074, 1902111, 3804222, 12046703, 24093406, 36140109, 72280218]

約数ペア:

[(1, 72280218), (2, 36140109), (3, 24093406), (6, 12046703), (19, 3804222), (38, 1902111), (57, 1268074), (83, 870846), (114, 634037), (166, 435423), (249, 290282), (498, 145141), (1577, 45834), (3154, 22917), (4731, 15278), (7639, 9462)]