66502091957

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1\times {\mathrm{2281}}^1$

素因数の和:3513

約数の個数: 32

約数和(自身を含む): 80478289920

約数和(自身を除く): 13976197963

約数列:

[1, 7, 19, 133, 223, 983, 1561, 2281, 4237, 6881, 15967, 18677, 29659, 43339, 130739, 219209, 303373, 508663, 1534463, 2242223, 3560641, 4164971, 9664597, 15695561, 29154797, 42602237, 67652179, 298215659, 500015729, 3500110103, 9500298851, 66502091957]

約数ペア:

[(1, 66502091957), (7, 9500298851), (19, 3500110103), (133, 500015729), (223, 298215659), (983, 67652179), (1561, 42602237), (2281, 29154797), (4237, 15695561), (6881, 9664597), (15967, 4164971), (18677, 3560641), (29659, 2242223), (43339, 1534463), (130739, 508663), (219209, 303373)]