27765828

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^2$

素因数の和:175

約数の個数: 90

約数和(自身を含む): 77952798

約数和(自身を除く): 50186970

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 71, 81, 102, 108, 142, 153, 162, 204, 213, 284, 306, 324, 426, 459, 612, 639, 852, 918, 1207, 1278, 1377, 1836, 1917, 2414, 2556, 2754, 3621, 3834, 4828, 5041, 5508, 5751, 7242, 7668, 10082, 10863, 11502, 14484, 15123, 20164, 21726, 23004, 30246, 32589, 43452, 45369, 60492, 65178, 85697, 90738, 97767, 130356, 136107, 171394, 181476, 195534, 257091, 272214, 342788, 391068, 408321, 514182, 544428, 771273, 816642, 1028364, 1542546, 1633284, 2313819, 3085092, 4627638, 6941457, 9255276, 13882914, 27765828]

約数ペア:

[(1, 27765828), (2, 13882914), (3, 9255276), (4, 6941457), (6, 4627638), (9, 3085092), (12, 2313819), (17, 1633284), (18, 1542546), (27, 1028364), (34, 816642), (36, 771273), (51, 544428), (54, 514182), (68, 408321), (71, 391068), (81, 342788), (102, 272214), (108, 257091), (142, 195534), (153, 181476), (162, 171394), (204, 136107), (213, 130356), (284, 97767), (306, 90738), (324, 85697), (426, 65178), (459, 60492), (612, 45369), (639, 43452), (852, 32589), (918, 30246), (1207, 23004), (1278, 21726), (1377, 20164), (1836, 15123), (1917, 14484), (2414, 11502), (2556, 10863), (2754, 10082), (3621, 7668), (3834, 7242), (4828, 5751), (5041, 5508)]