80708328

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{10883}}^1$

素因数の和:10998

約数の個数: 48

約数和(自身を含む): 220727520

約数和(自身を除く): 140019192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 10883, 21766, 32649, 43532, 65298, 87064, 97947, 130596, 195894, 261192, 391788, 783576, 1120949, 2241898, 3362847, 4483796, 6725694, 8967592, 10088541, 13451388, 20177082, 26902776, 40354164, 80708328]

約数ペア:

[(1, 80708328), (2, 40354164), (3, 26902776), (4, 20177082), (6, 13451388), (8, 10088541), (9, 8967592), (12, 6725694), (18, 4483796), (24, 3362847), (36, 2241898), (72, 1120949), (103, 783576), (206, 391788), (309, 261192), (412, 195894), (618, 130596), (824, 97947), (927, 87064), (1236, 65298), (1854, 43532), (2472, 32649), (3708, 21766), (7416, 10883)]