77779884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5479}}^1$

素因数の和:5519

約数の個数: 72

約数和(自身を含む): 224636160

約数和(自身を除く): 146856276

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 5479, 7098, 10958, 14196, 16437, 21916, 32874, 38353, 65748, 71227, 76706, 115059, 142454, 153412, 213681, 230118, 284908, 427362, 460236, 498589, 854724, 925951, 997178, 1495767, 1851902, 1994356, 2777853, 2991534, 3703804, 5555706, 5983068, 6481657, 11111412, 12963314, 19444971, 25926628, 38889942, 77779884]

約数ペア:

[(1, 77779884), (2, 38889942), (3, 25926628), (4, 19444971), (6, 12963314), (7, 11111412), (12, 6481657), (13, 5983068), (14, 5555706), (21, 3703804), (26, 2991534), (28, 2777853), (39, 1994356), (42, 1851902), (52, 1495767), (78, 997178), (84, 925951), (91, 854724), (156, 498589), (169, 460236), (182, 427362), (273, 284908), (338, 230118), (364, 213681), (507, 153412), (546, 142454), (676, 115059), (1014, 76706), (1092, 71227), (1183, 65748), (2028, 38353), (2366, 32874), (3549, 21916), (4732, 16437), (5479, 14196), (7098, 10958)]