1687764036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{42841}}^1$

素因数の和:42929

約数の個数: 72

約数和(自身を含む): 4649556576

約数和(自身を除く): 2961792540

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, 2814, 3283, 5628, 6566, 9849, 13132, 19698, 39396, 42841, 85682, 128523, 171364, 257046, 299887, 514092, 599774, 899661, 1199548, 1799322, 2099209, 2870347, 3598644, 4198418, 5740694, 6297627, 8396836, 8611041, 11481388, 12595254, 17222082, 20092429, 25190508, 34444164, 40184858, 60277287, 80369716, 120554574, 140647003, 241109148, 281294006, 421941009, 562588012, 843882018, 1687764036]

約数ペア:

[(1, 1687764036), (2, 843882018), (3, 562588012), (4, 421941009), (6, 281294006), (7, 241109148), (12, 140647003), (14, 120554574), (21, 80369716), (28, 60277287), (42, 40184858), (49, 34444164), (67, 25190508), (84, 20092429), (98, 17222082), (134, 12595254), (147, 11481388), (196, 8611041), (201, 8396836), (268, 6297627), (294, 5740694), (402, 4198418), (469, 3598644), (588, 2870347), (804, 2099209), (938, 1799322), (1407, 1199548), (1876, 899661), (2814, 599774), (3283, 514092), (5628, 299887), (6566, 257046), (9849, 171364), (13132, 128523), (19698, 85682), (39396, 42841)]