68144768

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 143942400

約数和(自身を除く): 75797632

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 79, 92, 128, 158, 184, 293, 316, 368, 586, 632, 736, 1172, 1264, 1472, 1817, 2344, 2528, 2944, 3634, 4688, 5056, 6739, 7268, 9376, 10112, 13478, 14536, 18752, 23147, 26956, 29072, 37504, 46294, 53912, 58144, 92588, 107824, 116288, 185176, 215648, 232576, 370352, 431296, 532381, 740704, 862592, 1064762, 1481408, 2129524, 2962816, 4259048, 8518096, 17036192, 34072384, 68144768]

約数ペア:

[(1, 68144768), (2, 34072384), (4, 17036192), (8, 8518096), (16, 4259048), (23, 2962816), (32, 2129524), (46, 1481408), (64, 1064762), (79, 862592), (92, 740704), (128, 532381), (158, 431296), (184, 370352), (293, 232576), (316, 215648), (368, 185176), (586, 116288), (632, 107824), (736, 92588), (1172, 58144), (1264, 53912), (1472, 46294), (1817, 37504), (2344, 29072), (2528, 26956), (2944, 23147), (3634, 18752), (4688, 14536), (5056, 13478), (6739, 10112), (7268, 9376)]