81282558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 193462272

約数和(自身を除く): 112179714

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 163, 186, 217, 326, 383, 434, 489, 651, 766, 978, 1141, 1149, 1302, 2282, 2298, 2681, 3423, 5053, 5362, 6846, 8043, 10106, 11873, 15159, 16086, 23746, 30318, 35371, 35619, 62429, 70742, 71238, 83111, 106113, 124858, 166222, 187287, 212226, 249333, 374574, 437003, 498666, 874006, 1311009, 1935299, 2622018, 3870598, 5805897, 11611794, 13547093, 27094186, 40641279, 81282558]

約数ペア:

[(1, 81282558), (2, 40641279), (3, 27094186), (6, 13547093), (7, 11611794), (14, 5805897), (21, 3870598), (31, 2622018), (42, 1935299), (62, 1311009), (93, 874006), (163, 498666), (186, 437003), (217, 374574), (326, 249333), (383, 212226), (434, 187287), (489, 166222), (651, 124858), (766, 106113), (978, 83111), (1141, 71238), (1149, 70742), (1302, 62429), (2282, 35619), (2298, 35371), (2681, 30318), (3423, 23746), (5053, 16086), (5362, 15159), (6846, 11873), (8043, 10106)]