7689968678

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 13573536768

約数和(自身を除く): 5883568090

約数列:

[1, 2, 7, 14, 71, 142, 173, 197, 227, 346, 394, 454, 497, 994, 1211, 1379, 1589, 2422, 2758, 3178, 12283, 13987, 16117, 24566, 27974, 32234, 34081, 39271, 44719, 68162, 78542, 85981, 89438, 97909, 112819, 171962, 195818, 225638, 238567, 274897, 313033, 477134, 549794, 626066, 2419751, 2788241, 3175049, 4839502, 5576482, 6350098, 7736387, 15472774, 16938257, 19517687, 22225343, 33876514, 39035374, 44450686, 54154709, 108309418, 549283477, 1098566954, 3844984339, 7689968678]

約数ペア:

[(1, 7689968678), (2, 3844984339), (7, 1098566954), (14, 549283477), (71, 108309418), (142, 54154709), (173, 44450686), (197, 39035374), (227, 33876514), (346, 22225343), (394, 19517687), (454, 16938257), (497, 15472774), (994, 7736387), (1211, 6350098), (1379, 5576482), (1589, 4839502), (2422, 3175049), (2758, 2788241), (3178, 2419751), (12283, 626066), (13987, 549794), (16117, 477134), (24566, 313033), (27974, 274897), (32234, 238567), (34081, 225638), (39271, 195818), (44719, 171962), (68162, 112819), (78542, 97909), (85981, 89438)]