87424288

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 121594592

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 71, 92, 112, 142, 161, 184, 224, 239, 284, 322, 368, 478, 497, 568, 644, 736, 956, 994, 1136, 1288, 1633, 1673, 1912, 1988, 2272, 2576, 3266, 3346, 3824, 3976, 5152, 5497, 6532, 6692, 7648, 7952, 10994, 11431, 13064, 13384, 15904, 16969, 21988, 22862, 26128, 26768, 33938, 38479, 43976, 45724, 52256, 53536, 67876, 76958, 87952, 91448, 118783, 135752, 153916, 175904, 182896, 237566, 271504, 307832, 365792, 390287, 475132, 543008, 615664, 780574, 950264, 1231328, 1561148, 1900528, 2732009, 3122296, 3801056, 5464018, 6244592, 10928036, 12489184, 21856072, 43712144, 87424288]

約数ペア:

[(1, 87424288), (2, 43712144), (4, 21856072), (7, 12489184), (8, 10928036), (14, 6244592), (16, 5464018), (23, 3801056), (28, 3122296), (32, 2732009), (46, 1900528), (56, 1561148), (71, 1231328), (92, 950264), (112, 780574), (142, 615664), (161, 543008), (184, 475132), (224, 390287), (239, 365792), (284, 307832), (322, 271504), (368, 237566), (478, 182896), (497, 175904), (568, 153916), (644, 135752), (736, 118783), (956, 91448), (994, 87952), (1136, 76958), (1288, 67876), (1633, 53536), (1673, 52256), (1912, 45724), (1988, 43976), (2272, 38479), (2576, 33938), (3266, 26768), (3346, 26128), (3824, 22862), (3976, 21988), (5152, 16969), (5497, 15904), (6532, 13384), (6692, 13064), (7648, 11431), (7952, 10994)]