88281728

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 185656320

約数和(自身を除く): 97374592

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 157, 184, 191, 314, 368, 382, 628, 736, 764, 1256, 1472, 1528, 2512, 2944, 3056, 3611, 4393, 5024, 6112, 7222, 8786, 10048, 12224, 14444, 17572, 20096, 24448, 28888, 29987, 35144, 57776, 59974, 70288, 115552, 119948, 140576, 231104, 239896, 281152, 462208, 479792, 562304, 689701, 959584, 1379402, 1919168, 2758804, 3838336, 5517608, 11035216, 22070432, 44140864, 88281728]

約数ペア:

[(1, 88281728), (2, 44140864), (4, 22070432), (8, 11035216), (16, 5517608), (23, 3838336), (32, 2758804), (46, 1919168), (64, 1379402), (92, 959584), (128, 689701), (157, 562304), (184, 479792), (191, 462208), (314, 281152), (368, 239896), (382, 231104), (628, 140576), (736, 119948), (764, 115552), (1256, 70288), (1472, 59974), (1528, 57776), (2512, 35144), (2944, 29987), (3056, 28888), (3611, 24448), (4393, 20096), (5024, 17572), (6112, 14444), (7222, 12224), (8786, 10048)]