26761212

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^2\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 71700720

約数和(自身を除く): 44939508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 181, 222, 333, 362, 444, 543, 666, 724, 999, 1086, 1332, 1369, 1629, 1998, 2172, 2738, 3258, 3996, 4107, 4887, 5476, 6516, 6697, 8214, 9774, 12321, 13394, 16428, 19548, 20091, 24642, 26788, 36963, 40182, 49284, 60273, 73926, 80364, 120546, 147852, 180819, 241092, 247789, 361638, 495578, 723276, 743367, 991156, 1486734, 2230101, 2973468, 4460202, 6690303, 8920404, 13380606, 26761212]

約数ペア:

[(1, 26761212), (2, 13380606), (3, 8920404), (4, 6690303), (6, 4460202), (9, 2973468), (12, 2230101), (18, 1486734), (27, 991156), (36, 743367), (37, 723276), (54, 495578), (74, 361638), (108, 247789), (111, 241092), (148, 180819), (181, 147852), (222, 120546), (333, 80364), (362, 73926), (444, 60273), (543, 49284), (666, 40182), (724, 36963), (999, 26788), (1086, 24642), (1332, 20091), (1369, 19548), (1629, 16428), (1998, 13394), (2172, 12321), (2738, 9774), (3258, 8214), (3996, 6697), (4107, 6516), (4887, 5476)]