80856072

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9281}}^1$

素因数の和:9315

約数の個数: 72

約数和(自身を含む): 240728670

約数和(自身を除く): 159872598

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 9281, 18562, 27843, 37124, 55686, 74248, 83529, 102091, 111372, 167058, 204182, 222744, 306273, 334116, 408364, 612546, 668232, 816728, 918819, 1123001, 1225092, 1837638, 2246002, 2450184, 3369003, 3675276, 4492004, 6738006, 7350552, 8984008, 10107009, 13476012, 20214018, 26952024, 40428036, 80856072]

約数ペア:

[(1, 80856072), (2, 40428036), (3, 26952024), (4, 20214018), (6, 13476012), (8, 10107009), (9, 8984008), (11, 7350552), (12, 6738006), (18, 4492004), (22, 3675276), (24, 3369003), (33, 2450184), (36, 2246002), (44, 1837638), (66, 1225092), (72, 1123001), (88, 918819), (99, 816728), (121, 668232), (132, 612546), (198, 408364), (242, 334116), (264, 306273), (363, 222744), (396, 204182), (484, 167058), (726, 111372), (792, 102091), (968, 83529), (1089, 74248), (1452, 55686), (2178, 37124), (2904, 27843), (4356, 18562), (8712, 9281)]