72336290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11839}}^1$

素因数の和:11906

約数の個数: 32

約数和(自身を含む): 143216640

約数和(自身を除く): 70880350

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 11839, 23678, 59195, 118390, 153907, 307814, 556433, 769535, 1112866, 1539070, 2782165, 5564330, 7233629, 14467258, 36168145, 72336290]

約数ペア:

[(1, 72336290), (2, 36168145), (5, 14467258), (10, 7233629), (13, 5564330), (26, 2782165), (47, 1539070), (65, 1112866), (94, 769535), (130, 556433), (235, 307814), (470, 153907), (611, 118390), (1222, 59195), (3055, 23678), (6110, 11839)]