78005676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1861}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 208544000

約数和(自身を除く): 130538324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 499, 998, 1497, 1861, 1996, 2994, 3493, 3722, 5583, 5988, 6986, 7444, 10479, 11166, 13027, 13972, 20958, 22332, 26054, 39081, 41916, 52108, 78162, 156324, 928639, 1857278, 2785917, 3714556, 5571834, 6500473, 11143668, 13000946, 19501419, 26001892, 39002838, 78005676]

約数ペア:

[(1, 78005676), (2, 39002838), (3, 26001892), (4, 19501419), (6, 13000946), (7, 11143668), (12, 6500473), (14, 5571834), (21, 3714556), (28, 2785917), (42, 1857278), (84, 928639), (499, 156324), (998, 78162), (1497, 52108), (1861, 41916), (1996, 39081), (2994, 26054), (3493, 22332), (3722, 20958), (5583, 13972), (5988, 13027), (6986, 11166), (7444, 10479)]