69619004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 154843920

約数和(自身を除く): 85224916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 89, 91, 98, 178, 182, 196, 307, 356, 364, 614, 623, 637, 1157, 1228, 1246, 1274, 2149, 2314, 2492, 2548, 3991, 4298, 4361, 4628, 7982, 8099, 8596, 8722, 15043, 15964, 16198, 17444, 27323, 27937, 30086, 32396, 54646, 55874, 56693, 60172, 109292, 111748, 113386, 191261, 195559, 226772, 355199, 382522, 391118, 710398, 765044, 782236, 1338827, 1420796, 2486393, 2677654, 4972786, 5355308, 9945572, 17404751, 34809502, 69619004]

約数ペア:

[(1, 69619004), (2, 34809502), (4, 17404751), (7, 9945572), (13, 5355308), (14, 4972786), (26, 2677654), (28, 2486393), (49, 1420796), (52, 1338827), (89, 782236), (91, 765044), (98, 710398), (178, 391118), (182, 382522), (196, 355199), (307, 226772), (356, 195559), (364, 191261), (614, 113386), (623, 111748), (637, 109292), (1157, 60172), (1228, 56693), (1246, 55874), (1274, 54646), (2149, 32396), (2314, 30086), (2492, 27937), (2548, 27323), (3991, 17444), (4298, 16198), (4361, 15964), (4628, 15043), (7982, 8722), (8099, 8596)]