80455465616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3631}}^1\times {\mathrm{81463}}^1$

素因数の和:85119

約数の個数: 40

約数和(自身を含む): 165099504384

約数和(自身を除く): 84644038768

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3631, 7262, 14524, 29048, 58096, 61727, 81463, 123454, 162926, 246908, 325852, 493816, 651704, 987632, 1303408, 1384871, 2769742, 5539484, 11078968, 22157936, 295792153, 591584306, 1183168612, 2366337224, 4732674448, 5028466601, 10056933202, 20113866404, 40227732808, 80455465616]

約数ペア:

[(1, 80455465616), (2, 40227732808), (4, 20113866404), (8, 10056933202), (16, 5028466601), (17, 4732674448), (34, 2366337224), (68, 1183168612), (136, 591584306), (272, 295792153), (3631, 22157936), (7262, 11078968), (14524, 5539484), (29048, 2769742), (58096, 1384871), (61727, 1303408), (81463, 987632), (123454, 651704), (162926, 493816), (246908, 325852)]