72691454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7561}}^1$

素因数の和:7616

約数の個数: 32

約数和(自身を含む): 130671360

約数和(自身を除く): 57979906

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 7561, 9614, 15122, 83171, 143659, 166342, 173903, 287318, 347806, 1580249, 1912933, 3160498, 3304157, 3825866, 6608314, 36345727, 72691454]

約数ペア:

[(1, 72691454), (2, 36345727), (11, 6608314), (19, 3825866), (22, 3304157), (23, 3160498), (38, 1912933), (46, 1580249), (209, 347806), (253, 287318), (418, 173903), (437, 166342), (506, 143659), (874, 83171), (4807, 15122), (7561, 9614)]