77728308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 214234272

約数和(自身を除く): 136505964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 1973, 2814, 3283, 3946, 5628, 5919, 6566, 7892, 9849, 11838, 13132, 13811, 19698, 23676, 27622, 39396, 41433, 55244, 82866, 96677, 132191, 165732, 193354, 264382, 290031, 386708, 396573, 528764, 580062, 793146, 925337, 1160124, 1586292, 1850674, 2776011, 3701348, 5552022, 6477359, 11104044, 12954718, 19432077, 25909436, 38864154, 77728308]

約数ペア:

[(1, 77728308), (2, 38864154), (3, 25909436), (4, 19432077), (6, 12954718), (7, 11104044), (12, 6477359), (14, 5552022), (21, 3701348), (28, 2776011), (42, 1850674), (49, 1586292), (67, 1160124), (84, 925337), (98, 793146), (134, 580062), (147, 528764), (196, 396573), (201, 386708), (268, 290031), (294, 264382), (402, 193354), (469, 165732), (588, 132191), (804, 96677), (938, 82866), (1407, 55244), (1876, 41433), (1973, 39396), (2814, 27622), (3283, 23676), (3946, 19698), (5628, 13811), (5919, 13132), (6566, 11838), (7892, 9849)]