91654624

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 186732000

約数和(自身を除く): 95077376

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 199, 296, 389, 398, 592, 778, 796, 1184, 1556, 1592, 3112, 3184, 6224, 6368, 7363, 12448, 14393, 14726, 28786, 29452, 57572, 58904, 77411, 115144, 117808, 154822, 230288, 235616, 309644, 460576, 619288, 1238576, 2477152, 2864207, 5728414, 11456828, 22913656, 45827312, 91654624]

約数ペア:

[(1, 91654624), (2, 45827312), (4, 22913656), (8, 11456828), (16, 5728414), (32, 2864207), (37, 2477152), (74, 1238576), (148, 619288), (199, 460576), (296, 309644), (389, 235616), (398, 230288), (592, 154822), (778, 117808), (796, 115144), (1184, 77411), (1556, 58904), (1592, 57572), (3112, 29452), (3184, 28786), (6224, 14726), (6368, 14393), (7363, 12448)]