68942749

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 72495360

約数和(自身を除く): 3552611

約数列:

[1, 47, 61, 139, 173, 2867, 6533, 8131, 8479, 10553, 24047, 398513, 495991, 1130209, 1466867, 68942749]

約数ペア:

[(1, 68942749), (47, 1466867), (61, 1130209), (139, 495991), (173, 398513), (2867, 24047), (6533, 10553), (8131, 8479)]