85319936

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 189552384

約数和(自身を除く): 104232448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 827, 832, 992, 1612, 1654, 1664, 1984, 3224, 3308, 3328, 3968, 6448, 6616, 7936, 10751, 12896, 13232, 21502, 25637, 25792, 26464, 43004, 51274, 51584, 52928, 86008, 102548, 103168, 105856, 172016, 205096, 211712, 333281, 344032, 410192, 666562, 688064, 820384, 1333124, 1376128, 1640768, 2666248, 2752256, 3281536, 5332496, 6563072, 10664992, 21329984, 42659968, 85319936]

約数ペア:

[(1, 85319936), (2, 42659968), (4, 21329984), (8, 10664992), (13, 6563072), (16, 5332496), (26, 3281536), (31, 2752256), (32, 2666248), (52, 1640768), (62, 1376128), (64, 1333124), (104, 820384), (124, 688064), (128, 666562), (208, 410192), (248, 344032), (256, 333281), (403, 211712), (416, 205096), (496, 172016), (806, 105856), (827, 103168), (832, 102548), (992, 86008), (1612, 52928), (1654, 51584), (1664, 51274), (1984, 43004), (3224, 26464), (3308, 25792), (3328, 25637), (3968, 21502), (6448, 13232), (6616, 12896), (7936, 10751)]