80636976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79997}}^1$

素因数の和:80018

約数の個数: 60

約数和(自身を含む): 257913552

約数和(自身を除く): 177276576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 79997, 159994, 239991, 319988, 479982, 559979, 639976, 719973, 959964, 1119958, 1279952, 1439946, 1679937, 1919928, 2239916, 2879892, 3359874, 3839856, 4479832, 5039811, 5759784, 6719748, 8959664, 10079622, 11519568, 13439496, 20159244, 26878992, 40318488, 80636976]

約数ペア:

[(1, 80636976), (2, 40318488), (3, 26878992), (4, 20159244), (6, 13439496), (7, 11519568), (8, 10079622), (9, 8959664), (12, 6719748), (14, 5759784), (16, 5039811), (18, 4479832), (21, 3839856), (24, 3359874), (28, 2879892), (36, 2239916), (42, 1919928), (48, 1679937), (56, 1439946), (63, 1279952), (72, 1119958), (84, 959964), (112, 719973), (126, 639976), (144, 559979), (168, 479982), (252, 319988), (336, 239991), (504, 159994), (1008, 79997)]