72551936

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 155266848

約数和(自身を除く): 82714912

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 101, 122, 128, 184, 202, 244, 256, 368, 404, 488, 512, 736, 808, 976, 1403, 1472, 1616, 1952, 2323, 2806, 2944, 3232, 3904, 4646, 5612, 5888, 6161, 6464, 7808, 9292, 11224, 11776, 12322, 12928, 15616, 18584, 22448, 24644, 25856, 31232, 37168, 44896, 49288, 51712, 74336, 89792, 98576, 141703, 148672, 179584, 197152, 283406, 297344, 359168, 394304, 566812, 594688, 718336, 788608, 1133624, 1189376, 1577216, 2267248, 3154432, 4534496, 9068992, 18137984, 36275968, 72551936]

約数ペア:

[(1, 72551936), (2, 36275968), (4, 18137984), (8, 9068992), (16, 4534496), (23, 3154432), (32, 2267248), (46, 1577216), (61, 1189376), (64, 1133624), (92, 788608), (101, 718336), (122, 594688), (128, 566812), (184, 394304), (202, 359168), (244, 297344), (256, 283406), (368, 197152), (404, 179584), (488, 148672), (512, 141703), (736, 98576), (808, 89792), (976, 74336), (1403, 51712), (1472, 49288), (1616, 44896), (1952, 37168), (2323, 31232), (2806, 25856), (2944, 24644), (3232, 22448), (3904, 18584), (4646, 15616), (5612, 12928), (5888, 12322), (6161, 11776), (6464, 11224), (7808, 9292)]