90955904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 199463040

約数和(自身を除く): 108507136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 752, 832, 1163, 1222, 1504, 1664, 2326, 2444, 3008, 4652, 4888, 6016, 9304, 9776, 15119, 18608, 19552, 30238, 37216, 39104, 54661, 60476, 74432, 78208, 109322, 120952, 148864, 218644, 241904, 437288, 483808, 710593, 874576, 967616, 1421186, 1749152, 1935232, 2842372, 3498304, 5684744, 6996608, 11369488, 22738976, 45477952, 90955904]

約数ペア:

[(1, 90955904), (2, 45477952), (4, 22738976), (8, 11369488), (13, 6996608), (16, 5684744), (26, 3498304), (32, 2842372), (47, 1935232), (52, 1749152), (64, 1421186), (94, 967616), (104, 874576), (128, 710593), (188, 483808), (208, 437288), (376, 241904), (416, 218644), (611, 148864), (752, 120952), (832, 109322), (1163, 78208), (1222, 74432), (1504, 60476), (1664, 54661), (2326, 39104), (2444, 37216), (3008, 30238), (4652, 19552), (4888, 18608), (6016, 15119), (9304, 9776)]