80017644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 225792000

約数和(自身を除く): 145774356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 83, 84, 92, 138, 161, 166, 249, 276, 322, 332, 483, 498, 499, 581, 644, 966, 996, 998, 1162, 1497, 1743, 1909, 1932, 1996, 2324, 2994, 3486, 3493, 3818, 5727, 5988, 6972, 6986, 7636, 10479, 11454, 11477, 13363, 13972, 20958, 22908, 22954, 26726, 34431, 40089, 41417, 41916, 45908, 53452, 68862, 80178, 80339, 82834, 124251, 137724, 160356, 160678, 165668, 241017, 248502, 289919, 321356, 482034, 497004, 579838, 869757, 952591, 964068, 1159676, 1739514, 1905182, 2857773, 3479028, 3810364, 5715546, 6668137, 11431092, 13336274, 20004411, 26672548, 40008822, 80017644]

約数ペア:

[(1, 80017644), (2, 40008822), (3, 26672548), (4, 20004411), (6, 13336274), (7, 11431092), (12, 6668137), (14, 5715546), (21, 3810364), (23, 3479028), (28, 2857773), (42, 1905182), (46, 1739514), (69, 1159676), (83, 964068), (84, 952591), (92, 869757), (138, 579838), (161, 497004), (166, 482034), (249, 321356), (276, 289919), (322, 248502), (332, 241017), (483, 165668), (498, 160678), (499, 160356), (581, 137724), (644, 124251), (966, 82834), (996, 80339), (998, 80178), (1162, 68862), (1497, 53452), (1743, 45908), (1909, 41916), (1932, 41417), (1996, 40089), (2324, 34431), (2994, 26726), (3486, 22954), (3493, 22908), (3818, 20958), (5727, 13972), (5988, 13363), (6972, 11477), (6986, 11454), (7636, 10479)]