87921152

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 80

約数和(自身を含む): 195335712

約数和(自身を除く): 107414560

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 176, 233, 256, 268, 352, 466, 512, 536, 704, 737, 932, 1072, 1408, 1474, 1864, 2144, 2563, 2816, 2948, 3728, 4288, 5126, 5632, 5896, 7456, 8576, 10252, 11792, 14912, 15611, 17152, 20504, 23584, 29824, 31222, 34304, 41008, 47168, 59648, 62444, 82016, 94336, 119296, 124888, 164032, 171721, 188672, 249776, 328064, 343442, 377344, 499552, 656128, 686884, 999104, 1312256, 1373768, 1998208, 2747536, 3996416, 5495072, 7992832, 10990144, 21980288, 43960576, 87921152]

約数ペア:

[(1, 87921152), (2, 43960576), (4, 21980288), (8, 10990144), (11, 7992832), (16, 5495072), (22, 3996416), (32, 2747536), (44, 1998208), (64, 1373768), (67, 1312256), (88, 999104), (128, 686884), (134, 656128), (176, 499552), (233, 377344), (256, 343442), (268, 328064), (352, 249776), (466, 188672), (512, 171721), (536, 164032), (704, 124888), (737, 119296), (932, 94336), (1072, 82016), (1408, 62444), (1474, 59648), (1864, 47168), (2144, 41008), (2563, 34304), (2816, 31222), (2948, 29824), (3728, 23584), (4288, 20504), (5126, 17152), (5632, 15611), (5896, 14912), (7456, 11792), (8576, 10252)]