72488104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 151482240

約数和(自身を除く): 78994136

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 101, 103, 104, 134, 202, 206, 268, 404, 412, 536, 808, 824, 871, 1313, 1339, 1742, 2626, 2678, 3484, 5252, 5356, 6767, 6901, 6968, 10403, 10504, 10712, 13534, 13802, 20806, 27068, 27604, 41612, 54136, 55208, 83224, 87971, 89713, 135239, 175942, 179426, 270478, 351884, 358852, 540956, 697001, 703768, 717704, 1081912, 1394002, 2788004, 5576008, 9061013, 18122026, 36244052, 72488104]

約数ペア:

[(1, 72488104), (2, 36244052), (4, 18122026), (8, 9061013), (13, 5576008), (26, 2788004), (52, 1394002), (67, 1081912), (101, 717704), (103, 703768), (104, 697001), (134, 540956), (202, 358852), (206, 351884), (268, 270478), (404, 179426), (412, 175942), (536, 135239), (808, 89713), (824, 87971), (871, 83224), (1313, 55208), (1339, 54136), (1742, 41612), (2626, 27604), (2678, 27068), (3484, 20806), (5252, 13802), (5356, 13534), (6767, 10712), (6901, 10504), (6968, 10403)]