85501988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 180182016

約数和(自身を除く): 94680028

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 107, 121, 127, 143, 214, 242, 254, 286, 428, 484, 508, 572, 1177, 1391, 1397, 1573, 1651, 2354, 2782, 2794, 3146, 3302, 4708, 5564, 5588, 6292, 6604, 12947, 13589, 15301, 15367, 18161, 25894, 27178, 30602, 30734, 36322, 51788, 54356, 61204, 61468, 72644, 149479, 168311, 176657, 199771, 298958, 336622, 353314, 399542, 597916, 673244, 706628, 799084, 1644269, 1943227, 3288538, 3886454, 6577076, 7772908, 21375497, 42750994, 85501988]

約数ペア:

[(1, 85501988), (2, 42750994), (4, 21375497), (11, 7772908), (13, 6577076), (22, 3886454), (26, 3288538), (44, 1943227), (52, 1644269), (107, 799084), (121, 706628), (127, 673244), (143, 597916), (214, 399542), (242, 353314), (254, 336622), (286, 298958), (428, 199771), (484, 176657), (508, 168311), (572, 149479), (1177, 72644), (1391, 61468), (1397, 61204), (1573, 54356), (1651, 51788), (2354, 36322), (2782, 30734), (2794, 30602), (3146, 27178), (3302, 25894), (4708, 18161), (5564, 15367), (5588, 15301), (6292, 13589), (6604, 12947)]