71681298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{19553}}^1$

素因数の和:19618

約数の個数: 32

約数和(自身を含む): 157683456

約数和(自身を除く): 86002158

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 19553, 39106, 58659, 117318, 254189, 508378, 762567, 918991, 1525134, 1837982, 2756973, 5513946, 11946883, 23893766, 35840649, 71681298]

約数ペア:

[(1, 71681298), (2, 35840649), (3, 23893766), (6, 11946883), (13, 5513946), (26, 2756973), (39, 1837982), (47, 1525134), (78, 918991), (94, 762567), (141, 508378), (282, 254189), (611, 117318), (1222, 58659), (1833, 39106), (3666, 19553)]