69679701

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 124924800

約数和(自身を除く): 55245099

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 149, 273, 447, 571, 819, 1043, 1341, 1713, 1937, 3129, 3997, 5139, 5811, 7423, 9387, 11991, 13559, 17433, 22269, 35973, 40677, 51961, 66807, 85079, 122031, 155883, 255237, 467649, 595553, 765711, 1106027, 1786659, 3318081, 5359977, 7742189, 9954243, 23226567, 69679701]

約数ペア:

[(1, 69679701), (3, 23226567), (7, 9954243), (9, 7742189), (13, 5359977), (21, 3318081), (39, 1786659), (63, 1106027), (91, 765711), (117, 595553), (149, 467649), (273, 255237), (447, 155883), (571, 122031), (819, 85079), (1043, 66807), (1341, 51961), (1713, 40677), (1937, 35973), (3129, 22269), (3997, 17433), (5139, 13559), (5811, 11991), (7423, 9387)]