91105168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 223307136

約数和(自身を除く): 132201968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1013, 1022, 1168, 1232, 1606, 2026, 2044, 3212, 4052, 4088, 5621, 6424, 7091, 8104, 8176, 11143, 11242, 12848, 14182, 16208, 22286, 22484, 28364, 44572, 44968, 56728, 73949, 78001, 89144, 89936, 113456, 147898, 156002, 178288, 295796, 312004, 517643, 591592, 624008, 813439, 1035286, 1183184, 1248016, 1626878, 2070572, 3253756, 4141144, 5694073, 6507512, 8282288, 11388146, 13015024, 22776292, 45552584, 91105168]

約数ペア:

[(1, 91105168), (2, 45552584), (4, 22776292), (7, 13015024), (8, 11388146), (11, 8282288), (14, 6507512), (16, 5694073), (22, 4141144), (28, 3253756), (44, 2070572), (56, 1626878), (73, 1248016), (77, 1183184), (88, 1035286), (112, 813439), (146, 624008), (154, 591592), (176, 517643), (292, 312004), (308, 295796), (511, 178288), (584, 156002), (616, 147898), (803, 113456), (1013, 89936), (1022, 89144), (1168, 78001), (1232, 73949), (1606, 56728), (2026, 44968), (2044, 44572), (3212, 28364), (4052, 22484), (4088, 22286), (5621, 16208), (6424, 14182), (7091, 12848), (8104, 11242), (8176, 11143)]