78619996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5090

約数の個数: 48

約数和(自身を含む): 173307904

約数和(自身を除く): 94687908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 5023, 7826, 10046, 15652, 20092, 35161, 65299, 70322, 130598, 140644, 215989, 261196, 431978, 457093, 863956, 914186, 1511923, 1828372, 2807857, 3023846, 5615714, 6047692, 11231428, 19654999, 39309998, 78619996]

約数ペア:

[(1, 78619996), (2, 39309998), (4, 19654999), (7, 11231428), (13, 6047692), (14, 5615714), (26, 3023846), (28, 2807857), (43, 1828372), (52, 1511923), (86, 914186), (91, 863956), (172, 457093), (182, 431978), (301, 261196), (364, 215989), (559, 140644), (602, 130598), (1118, 70322), (1204, 65299), (2236, 35161), (3913, 20092), (5023, 15652), (7826, 10046)]