79312324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 172480000

約数和(自身を除く): 93167676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 763, 1417, 1526, 1999, 2834, 3052, 3998, 5668, 7996, 9919, 13993, 19838, 25987, 27986, 39676, 51974, 55972, 103948, 181909, 217891, 363818, 435782, 727636, 871564, 1525237, 2832583, 3050474, 5665166, 6100948, 11330332, 19828081, 39656162, 79312324]

約数ペア:

[(1, 79312324), (2, 39656162), (4, 19828081), (7, 11330332), (13, 6100948), (14, 5665166), (26, 3050474), (28, 2832583), (52, 1525237), (91, 871564), (109, 727636), (182, 435782), (218, 363818), (364, 217891), (436, 181909), (763, 103948), (1417, 55972), (1526, 51974), (1999, 39676), (2834, 27986), (3052, 25987), (3998, 19838), (5668, 13993), (7996, 9919)]