65515996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179989}}^1$

素因数の和:180013

約数の個数: 24

約数和(自身を含む): 141112160

約数和(自身を除く): 75596164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 179989, 359978, 719956, 1259923, 2339857, 2519846, 4679714, 5039692, 9359428, 16378999, 32757998, 65515996]

約数ペア:

[(1, 65515996), (2, 32757998), (4, 16378999), (7, 9359428), (13, 5039692), (14, 4679714), (26, 2519846), (28, 2339857), (52, 1259923), (91, 719956), (182, 359978), (364, 179989)]