8649342

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 21510216

約数和(自身を除く): 12860874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 243, 333, 351, 481, 486, 666, 702, 962, 999, 1053, 1369, 1443, 1998, 2106, 2738, 2886, 2997, 3159, 4107, 4329, 5994, 6318, 8214, 8658, 8991, 12321, 12987, 17797, 17982, 24642, 25974, 35594, 36963, 38961, 53391, 73926, 77922, 106782, 110889, 116883, 160173, 221778, 233766, 320346, 332667, 480519, 665334, 961038, 1441557, 2883114, 4324671, 8649342]

約数ペア:

[(1, 8649342), (2, 4324671), (3, 2883114), (6, 1441557), (9, 961038), (13, 665334), (18, 480519), (26, 332667), (27, 320346), (37, 233766), (39, 221778), (54, 160173), (74, 116883), (78, 110889), (81, 106782), (111, 77922), (117, 73926), (162, 53391), (222, 38961), (234, 36963), (243, 35594), (333, 25974), (351, 24642), (481, 17982), (486, 17797), (666, 12987), (702, 12321), (962, 8991), (999, 8658), (1053, 8214), (1369, 6318), (1443, 5994), (1998, 4329), (2106, 4107), (2738, 3159), (2886, 2997)]