82816624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 185416704

約数和(自身を除く): 102600080

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 43, 44, 62, 86, 88, 124, 172, 176, 248, 341, 344, 353, 473, 496, 682, 688, 706, 946, 1333, 1364, 1412, 1892, 2666, 2728, 2824, 3784, 3883, 5332, 5456, 5648, 7568, 7766, 10664, 10943, 14663, 15179, 15532, 21328, 21886, 29326, 30358, 31064, 43772, 58652, 60716, 62128, 87544, 117304, 120373, 121432, 166969, 175088, 234608, 240746, 242864, 333938, 470549, 481492, 667876, 941098, 962984, 1335752, 1882196, 1925968, 2671504, 3764392, 5176039, 7528784, 10352078, 20704156, 41408312, 82816624]

約数ペア:

[(1, 82816624), (2, 41408312), (4, 20704156), (8, 10352078), (11, 7528784), (16, 5176039), (22, 3764392), (31, 2671504), (43, 1925968), (44, 1882196), (62, 1335752), (86, 962984), (88, 941098), (124, 667876), (172, 481492), (176, 470549), (248, 333938), (341, 242864), (344, 240746), (353, 234608), (473, 175088), (496, 166969), (682, 121432), (688, 120373), (706, 117304), (946, 87544), (1333, 62128), (1364, 60716), (1412, 58652), (1892, 43772), (2666, 31064), (2728, 30358), (2824, 29326), (3784, 21886), (3883, 21328), (5332, 15532), (5456, 15179), (5648, 14663), (7568, 10943), (7766, 10664)]