27890380206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1\times {\mathrm{1129}}^1$

素因数の和:1890

約数の個数: 96

約数和(自身を含む): 65592377760

約数和(自身を除く): 37701997554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 386, 547, 579, 1094, 1129, 1158, 1641, 1737, 2258, 2509, 3282, 3387, 3474, 4923, 5018, 6774, 7111, 7527, 9846, 10161, 14222, 14677, 15054, 20322, 21333, 22581, 29354, 42666, 44031, 45162, 63999, 88062, 105571, 127998, 132093, 211142, 217897, 264186, 316713, 435794, 617563, 633426, 653691, 950139, 1235126, 1307382, 1372423, 1852689, 1900278, 1961073, 2744846, 2832661, 3705378, 3922146, 4117269, 5558067, 5665322, 8028319, 8234538, 8497983, 11116134, 12351807, 16056638, 16995966, 24084957, 24703614, 25493949, 48169914, 50987898, 72254871, 119189659, 144509742, 238379318, 357568977, 715137954, 1072706931, 1549465567, 2145413862, 3098931134, 4648396701, 9296793402, 13945190103, 27890380206]

約数ペア:

[(1, 27890380206), (2, 13945190103), (3, 9296793402), (6, 4648396701), (9, 3098931134), (13, 2145413862), (18, 1549465567), (26, 1072706931), (39, 715137954), (78, 357568977), (117, 238379318), (193, 144509742), (234, 119189659), (386, 72254871), (547, 50987898), (579, 48169914), (1094, 25493949), (1129, 24703614), (1158, 24084957), (1641, 16995966), (1737, 16056638), (2258, 12351807), (2509, 11116134), (3282, 8497983), (3387, 8234538), (3474, 8028319), (4923, 5665322), (5018, 5558067), (6774, 4117269), (7111, 3922146), (7527, 3705378), (9846, 2832661), (10161, 2744846), (14222, 1961073), (14677, 1900278), (15054, 1852689), (20322, 1372423), (21333, 1307382), (22581, 1235126), (29354, 950139), (42666, 653691), (44031, 633426), (45162, 617563), (63999, 435794), (88062, 316713), (105571, 264186), (127998, 217897), (132093, 211142)]