78879374

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12893}}^1$

素因数の和:12944

約数の個数: 32

約数和(自身を含む): 148538880

約数和(自身を除く): 69659506

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 12893, 25786, 90251, 180502, 244967, 296539, 489934, 593078, 1714769, 2075773, 3429538, 4151546, 5634241, 11268482, 39439687, 78879374]

約数ペア:

[(1, 78879374), (2, 39439687), (7, 11268482), (14, 5634241), (19, 4151546), (23, 3429538), (38, 2075773), (46, 1714769), (133, 593078), (161, 489934), (266, 296539), (322, 244967), (437, 180502), (874, 90251), (3059, 25786), (6118, 12893)]