72557732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 156549120

約数和(自身を除く): 83991388

約数列:

[1, 2, 4, 13, 19, 23, 26, 31, 38, 46, 52, 62, 76, 92, 103, 124, 206, 247, 299, 403, 412, 437, 494, 589, 598, 713, 806, 874, 988, 1178, 1196, 1339, 1426, 1612, 1748, 1957, 2356, 2369, 2678, 2852, 3193, 3914, 4738, 5356, 5681, 6386, 7657, 7828, 9269, 9476, 11362, 12772, 13547, 15314, 18538, 22724, 25441, 27094, 30628, 30797, 37076, 41509, 45011, 50882, 54188, 60667, 61594, 73439, 83018, 90022, 101764, 121334, 123188, 146878, 166036, 176111, 180044, 242668, 293756, 352222, 585143, 704444, 788671, 954707, 1170286, 1395341, 1577342, 1909414, 2340572, 2790682, 3154684, 3818828, 5581364, 18139433, 36278866, 72557732]

約数ペア:

[(1, 72557732), (2, 36278866), (4, 18139433), (13, 5581364), (19, 3818828), (23, 3154684), (26, 2790682), (31, 2340572), (38, 1909414), (46, 1577342), (52, 1395341), (62, 1170286), (76, 954707), (92, 788671), (103, 704444), (124, 585143), (206, 352222), (247, 293756), (299, 242668), (403, 180044), (412, 176111), (437, 166036), (494, 146878), (589, 123188), (598, 121334), (713, 101764), (806, 90022), (874, 83018), (988, 73439), (1178, 61594), (1196, 60667), (1339, 54188), (1426, 50882), (1612, 45011), (1748, 41509), (1957, 37076), (2356, 30797), (2369, 30628), (2678, 27094), (2852, 25441), (3193, 22724), (3914, 18538), (4738, 15314), (5356, 13547), (5681, 12772), (6386, 11362), (7657, 9476), (7828, 9269)]