80313352

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 176184720

約数和(自身を除く): 95871368

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 392, 422, 844, 971, 1477, 1688, 1942, 2954, 3884, 5908, 6797, 7768, 10339, 11816, 13594, 20678, 27188, 41356, 47579, 54376, 82712, 95158, 190316, 204881, 380632, 409762, 819524, 1434167, 1639048, 2868334, 5736668, 10039169, 11473336, 20078338, 40156676, 80313352]

約数ペア:

[(1, 80313352), (2, 40156676), (4, 20078338), (7, 11473336), (8, 10039169), (14, 5736668), (28, 2868334), (49, 1639048), (56, 1434167), (98, 819524), (196, 409762), (211, 380632), (392, 204881), (422, 190316), (844, 95158), (971, 82712), (1477, 54376), (1688, 47579), (1942, 41356), (2954, 27188), (3884, 20678), (5908, 13594), (6797, 11816), (7768, 10339)]