7836156

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 21273840

約数和(自身を除く): 13437684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 53, 54, 74, 106, 108, 111, 148, 159, 212, 222, 318, 333, 444, 477, 636, 666, 954, 999, 1332, 1369, 1431, 1908, 1961, 1998, 2738, 2862, 3922, 3996, 4107, 5476, 5724, 5883, 7844, 8214, 11766, 12321, 16428, 17649, 23532, 24642, 35298, 36963, 49284, 52947, 70596, 72557, 73926, 105894, 145114, 147852, 211788, 217671, 290228, 435342, 653013, 870684, 1306026, 1959039, 2612052, 3918078, 7836156]

約数ペア:

[(1, 7836156), (2, 3918078), (3, 2612052), (4, 1959039), (6, 1306026), (9, 870684), (12, 653013), (18, 435342), (27, 290228), (36, 217671), (37, 211788), (53, 147852), (54, 145114), (74, 105894), (106, 73926), (108, 72557), (111, 70596), (148, 52947), (159, 49284), (212, 36963), (222, 35298), (318, 24642), (333, 23532), (444, 17649), (477, 16428), (636, 12321), (666, 11766), (954, 8214), (999, 7844), (1332, 5883), (1369, 5724), (1431, 5476), (1908, 4107), (1961, 3996), (1998, 3922), (2738, 2862)]