67941783

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 123323200

約数和(自身を除く): 55381417

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1693, 1911, 3087, 4459, 5079, 5733, 11851, 13377, 15237, 22009, 35553, 40131, 66027, 82957, 106659, 154063, 198081, 248871, 462189, 580699, 746613, 1078441, 1386567, 1742097, 3235323, 5226291, 7549087, 9705969, 22647261, 67941783]

約数ペア:

[(1, 67941783), (3, 22647261), (7, 9705969), (9, 7549087), (13, 5226291), (21, 3235323), (39, 1742097), (49, 1386567), (63, 1078441), (91, 746613), (117, 580699), (147, 462189), (273, 248871), (343, 198081), (441, 154063), (637, 106659), (819, 82957), (1029, 66027), (1693, 40131), (1911, 35553), (3087, 22009), (4459, 15237), (5079, 13377), (5733, 11851)]