91271642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 87887398

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 107, 154, 191, 203, 214, 319, 382, 406, 638, 749, 1177, 1337, 1498, 2101, 2233, 2354, 2674, 3103, 4202, 4466, 5539, 6206, 8239, 11078, 14707, 16478, 20437, 21721, 29414, 34133, 38773, 40874, 43442, 60929, 68266, 77546, 121858, 143059, 224807, 238931, 286118, 426503, 449614, 477862, 592673, 853006, 1185346, 1573649, 3147298, 4148711, 6519403, 8297422, 13038806, 45635821, 91271642]

約数ペア:

[(1, 91271642), (2, 45635821), (7, 13038806), (11, 8297422), (14, 6519403), (22, 4148711), (29, 3147298), (58, 1573649), (77, 1185346), (107, 853006), (154, 592673), (191, 477862), (203, 449614), (214, 426503), (319, 286118), (382, 238931), (406, 224807), (638, 143059), (749, 121858), (1177, 77546), (1337, 68266), (1498, 60929), (2101, 43442), (2233, 40874), (2354, 38773), (2674, 34133), (3103, 29414), (4202, 21721), (4466, 20437), (5539, 16478), (6206, 14707), (8239, 11078)]