79172394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 114363606

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 69, 82, 123, 138, 161, 246, 287, 322, 483, 574, 861, 943, 966, 1722, 1886, 1999, 2829, 3998, 5658, 5997, 6601, 11994, 13202, 13993, 19803, 27986, 39606, 41979, 45977, 81959, 83958, 91954, 137931, 163918, 245877, 275862, 321839, 491754, 573713, 643678, 965517, 1147426, 1721139, 1885057, 1931034, 3442278, 3770114, 5655171, 11310342, 13195399, 26390798, 39586197, 79172394]

約数ペア:

[(1, 79172394), (2, 39586197), (3, 26390798), (6, 13195399), (7, 11310342), (14, 5655171), (21, 3770114), (23, 3442278), (41, 1931034), (42, 1885057), (46, 1721139), (69, 1147426), (82, 965517), (123, 643678), (138, 573713), (161, 491754), (246, 321839), (287, 275862), (322, 245877), (483, 163918), (574, 137931), (861, 91954), (943, 83958), (966, 81959), (1722, 45977), (1886, 41979), (1999, 39606), (2829, 27986), (3998, 19803), (5658, 13993), (5997, 13202), (6601, 11994)]