87827584

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 192608640

約数和(自身を除く): 104781056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 752, 832, 1123, 1222, 1504, 1664, 2246, 2444, 3008, 4492, 4888, 6016, 8984, 9776, 14599, 17968, 19552, 29198, 35936, 39104, 52781, 58396, 71872, 78208, 105562, 116792, 143744, 211124, 233584, 422248, 467168, 686153, 844496, 934336, 1372306, 1688992, 1868672, 2744612, 3377984, 5489224, 6755968, 10978448, 21956896, 43913792, 87827584]

約数ペア:

[(1, 87827584), (2, 43913792), (4, 21956896), (8, 10978448), (13, 6755968), (16, 5489224), (26, 3377984), (32, 2744612), (47, 1868672), (52, 1688992), (64, 1372306), (94, 934336), (104, 844496), (128, 686153), (188, 467168), (208, 422248), (376, 233584), (416, 211124), (611, 143744), (752, 116792), (832, 105562), (1123, 78208), (1222, 71872), (1504, 58396), (1664, 52781), (2246, 39104), (2444, 35936), (3008, 29198), (4492, 19552), (4888, 17968), (6016, 14599), (8984, 9776)]