53867398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 92969856

約数和(自身を除く): 39102458

約数列:

[1, 2, 13, 26, 31, 53, 62, 97, 106, 169, 194, 338, 403, 689, 806, 1261, 1378, 1643, 2522, 3007, 3286, 5141, 5239, 6014, 8957, 10282, 10478, 16393, 17914, 21359, 32786, 39091, 42718, 66833, 78182, 133666, 159371, 277667, 318742, 508183, 555334, 868829, 1016366, 1737658, 2071823, 4143646, 26933699, 53867398]

約数ペア:

[(1, 53867398), (2, 26933699), (13, 4143646), (26, 2071823), (31, 1737658), (53, 1016366), (62, 868829), (97, 555334), (106, 508183), (169, 318742), (194, 277667), (338, 159371), (403, 133666), (689, 78182), (806, 66833), (1261, 42718), (1378, 39091), (1643, 32786), (2522, 21359), (3007, 17914), (3286, 16393), (5141, 10478), (5239, 10282), (6014, 8957)]