99987424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3499}}^1$

素因数の和:3575

約数の個数: 48

約数和(自身を含む): 211680000

約数和(自身を除く): 111692576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 3499, 3572, 6998, 7144, 13996, 14288, 27992, 28576, 55984, 66481, 111968, 132962, 164453, 265924, 328906, 531848, 657812, 1063696, 1315624, 2127392, 2631248, 3124607, 5262496, 6249214, 12498428, 24996856, 49993712, 99987424]

約数ペア:

[(1, 99987424), (2, 49993712), (4, 24996856), (8, 12498428), (16, 6249214), (19, 5262496), (32, 3124607), (38, 2631248), (47, 2127392), (76, 1315624), (94, 1063696), (152, 657812), (188, 531848), (304, 328906), (376, 265924), (608, 164453), (752, 132962), (893, 111968), (1504, 66481), (1786, 55984), (3499, 28576), (3572, 27992), (6998, 14288), (7144, 13996)]