51474864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 152847360

約数和(自身を除く): 101372496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 478, 641, 717, 956, 1282, 1434, 1673, 1912, 1923, 2564, 2868, 3346, 3824, 3846, 4487, 5019, 5128, 5736, 6692, 7692, 8974, 10038, 10256, 11472, 13384, 13461, 15384, 17948, 20076, 26768, 26922, 30768, 35896, 40152, 53844, 71792, 80304, 107688, 153199, 215376, 306398, 459597, 612796, 919194, 1072393, 1225592, 1838388, 2144786, 2451184, 3217179, 3676776, 4289572, 6434358, 7353552, 8579144, 12868716, 17158288, 25737432, 51474864]

約数ペア:

[(1, 51474864), (2, 25737432), (3, 17158288), (4, 12868716), (6, 8579144), (7, 7353552), (8, 6434358), (12, 4289572), (14, 3676776), (16, 3217179), (21, 2451184), (24, 2144786), (28, 1838388), (42, 1225592), (48, 1072393), (56, 919194), (84, 612796), (112, 459597), (168, 306398), (239, 215376), (336, 153199), (478, 107688), (641, 80304), (717, 71792), (956, 53844), (1282, 40152), (1434, 35896), (1673, 30768), (1912, 26922), (1923, 26768), (2564, 20076), (2868, 17948), (3346, 15384), (3824, 13461), (3846, 13384), (4487, 11472), (5019, 10256), (5128, 10038), (5736, 8974), (6692, 7692)]