49160258

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 90854784

約数和(自身を除く): 41694526

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 137, 142, 266, 274, 361, 497, 722, 959, 994, 1349, 1918, 2527, 2603, 2698, 5054, 5206, 9443, 9727, 18221, 18886, 19454, 25631, 36442, 49457, 51262, 68089, 98914, 136178, 179417, 184813, 346199, 358834, 369626, 692398, 1293691, 2587382, 3511447, 7022894, 24580129, 49160258]

約数ペア:

[(1, 49160258), (2, 24580129), (7, 7022894), (14, 3511447), (19, 2587382), (38, 1293691), (71, 692398), (133, 369626), (137, 358834), (142, 346199), (266, 184813), (274, 179417), (361, 136178), (497, 98914), (722, 68089), (959, 51262), (994, 49457), (1349, 36442), (1918, 25631), (2527, 19454), (2603, 18886), (2698, 18221), (5054, 9727), (5206, 9443)]