66519399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 96526080

約数和(自身を除く): 30006681

約数列:

[1, 3, 19, 53, 57, 97, 159, 227, 291, 681, 1007, 1843, 3021, 4313, 5141, 5529, 12031, 12939, 15423, 22019, 36093, 66057, 97679, 228589, 293037, 418361, 685767, 1167007, 1255083, 3501021, 22173133, 66519399]

約数ペア:

[(1, 66519399), (3, 22173133), (19, 3501021), (53, 1255083), (57, 1167007), (97, 685767), (159, 418361), (227, 293037), (291, 228589), (681, 97679), (1007, 66057), (1843, 36093), (3021, 22019), (4313, 15423), (5141, 12939), (5529, 12031)]