91122416

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2062

約数の個数: 80

約数和(自身を含む): 226176000

約数和(自身を除く): 135053584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 616, 814, 1036, 1232, 1628, 1999, 2072, 2849, 3256, 3998, 4144, 5698, 6512, 7996, 11396, 13993, 15992, 21989, 22792, 27986, 31984, 43978, 45584, 55972, 73963, 87956, 111944, 147926, 153923, 175912, 223888, 295852, 307846, 351824, 517741, 591704, 615692, 813593, 1035482, 1183408, 1231384, 1627186, 2070964, 2462768, 3254372, 4141928, 5695151, 6508744, 8283856, 11390302, 13017488, 22780604, 45561208, 91122416]

約数ペア:

[(1, 91122416), (2, 45561208), (4, 22780604), (7, 13017488), (8, 11390302), (11, 8283856), (14, 6508744), (16, 5695151), (22, 4141928), (28, 3254372), (37, 2462768), (44, 2070964), (56, 1627186), (74, 1231384), (77, 1183408), (88, 1035482), (112, 813593), (148, 615692), (154, 591704), (176, 517741), (259, 351824), (296, 307846), (308, 295852), (407, 223888), (518, 175912), (592, 153923), (616, 147926), (814, 111944), (1036, 87956), (1232, 73963), (1628, 55972), (1999, 45584), (2072, 43978), (2849, 31984), (3256, 27986), (3998, 22792), (4144, 21989), (5698, 15992), (6512, 13993), (7996, 11396)]