49877926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 92171520

約数和(自身を除く): 42293594

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 139, 142, 266, 278, 361, 497, 722, 973, 994, 1349, 1946, 2527, 2641, 2698, 5054, 5282, 9443, 9869, 18487, 18886, 19738, 25631, 36974, 50179, 51262, 69083, 100358, 138166, 179417, 187511, 351253, 358834, 375022, 702506, 1312577, 2625154, 3562709, 7125418, 24938963, 49877926]

約数ペア:

[(1, 49877926), (2, 24938963), (7, 7125418), (14, 3562709), (19, 2625154), (38, 1312577), (71, 702506), (133, 375022), (139, 358834), (142, 351253), (266, 187511), (278, 179417), (361, 138166), (497, 100358), (722, 69083), (973, 51262), (994, 50179), (1349, 36974), (1946, 25631), (2527, 19738), (2641, 18886), (2698, 18487), (5054, 9869), (5282, 9443)]