27440364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 76640256

約数和(自身を除く): 49199892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 71, 84, 86, 107, 129, 142, 172, 213, 214, 258, 284, 301, 321, 426, 428, 497, 516, 602, 642, 749, 852, 903, 994, 1204, 1284, 1491, 1498, 1806, 1988, 2247, 2982, 2996, 3053, 3612, 4494, 4601, 5964, 6106, 7597, 8988, 9159, 9202, 12212, 13803, 15194, 18318, 18404, 21371, 22791, 27606, 30388, 32207, 36636, 42742, 45582, 53179, 55212, 64113, 64414, 85484, 91164, 96621, 106358, 128226, 128828, 159537, 193242, 212716, 256452, 319074, 326671, 386484, 638148, 653342, 980013, 1306684, 1960026, 2286697, 3920052, 4573394, 6860091, 9146788, 13720182, 27440364]

約数ペア:

[(1, 27440364), (2, 13720182), (3, 9146788), (4, 6860091), (6, 4573394), (7, 3920052), (12, 2286697), (14, 1960026), (21, 1306684), (28, 980013), (42, 653342), (43, 638148), (71, 386484), (84, 326671), (86, 319074), (107, 256452), (129, 212716), (142, 193242), (172, 159537), (213, 128828), (214, 128226), (258, 106358), (284, 96621), (301, 91164), (321, 85484), (426, 64414), (428, 64113), (497, 55212), (516, 53179), (602, 45582), (642, 42742), (749, 36636), (852, 32207), (903, 30388), (994, 27606), (1204, 22791), (1284, 21371), (1491, 18404), (1498, 18318), (1806, 15194), (1988, 13803), (2247, 12212), (2982, 9202), (2996, 9159), (3053, 8988), (3612, 7597), (4494, 6106), (4601, 5964)]