82420828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{499}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 175392000

約数和(自身を除く): 92971172

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 347, 476, 499, 694, 998, 1388, 1996, 2429, 3493, 4858, 5899, 6986, 8483, 9716, 11798, 13972, 16966, 23596, 33932, 41293, 59381, 82586, 118762, 165172, 173153, 237524, 346306, 692612, 1212071, 2424142, 2943601, 4848284, 5887202, 11774404, 20605207, 41210414, 82420828]

約数ペア:

[(1, 82420828), (2, 41210414), (4, 20605207), (7, 11774404), (14, 5887202), (17, 4848284), (28, 2943601), (34, 2424142), (68, 1212071), (119, 692612), (238, 346306), (347, 237524), (476, 173153), (499, 165172), (694, 118762), (998, 82586), (1388, 59381), (1996, 41293), (2429, 33932), (3493, 23596), (4858, 16966), (5899, 13972), (6986, 11798), (8483, 9716)]