51788916

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{20849}}^1$

素因数の和:20885

約数の個数: 48

約数和(自身を含む): 140112000

約数和(自身を除く): 88323084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 20849, 41698, 62547, 83396, 125094, 187641, 250188, 375282, 479527, 562923, 750564, 959054, 1125846, 1438581, 1918108, 2251692, 2877162, 4315743, 5754324, 8631486, 12947229, 17262972, 25894458, 51788916]

約数ペア:

[(1, 51788916), (2, 25894458), (3, 17262972), (4, 12947229), (6, 8631486), (9, 5754324), (12, 4315743), (18, 2877162), (23, 2251692), (27, 1918108), (36, 1438581), (46, 1125846), (54, 959054), (69, 750564), (92, 562923), (108, 479527), (138, 375282), (207, 250188), (276, 187641), (414, 125094), (621, 83396), (828, 62547), (1242, 41698), (2484, 20849)]