77948472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20173}}^1$

素因数の和:20212

約数の個数: 64

約数和(自身を含む): 232404480

約数和(自身を除く): 154456008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 20173, 40346, 60519, 80692, 121038, 141211, 161384, 242076, 282422, 423633, 463979, 484152, 564844, 847266, 927958, 1129688, 1391937, 1694532, 1855916, 2783874, 3247853, 3389064, 3711832, 5567748, 6495706, 9743559, 11135496, 12991412, 19487118, 25982824, 38974236, 77948472]

約数ペア:

[(1, 77948472), (2, 38974236), (3, 25982824), (4, 19487118), (6, 12991412), (7, 11135496), (8, 9743559), (12, 6495706), (14, 5567748), (21, 3711832), (23, 3389064), (24, 3247853), (28, 2783874), (42, 1855916), (46, 1694532), (56, 1391937), (69, 1129688), (84, 927958), (92, 847266), (138, 564844), (161, 484152), (168, 463979), (184, 423633), (276, 282422), (322, 242076), (483, 161384), (552, 141211), (644, 121038), (966, 80692), (1288, 60519), (1932, 40346), (3864, 20173)]