75805216

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 154677600

約数和(自身を除く): 78872384

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 89, 172, 178, 344, 356, 619, 688, 712, 1238, 1376, 1424, 2476, 2848, 3827, 4952, 7654, 9904, 15308, 19808, 26617, 30616, 53234, 55091, 61232, 106468, 110182, 122464, 212936, 220364, 425872, 440728, 851744, 881456, 1762912, 2368913, 4737826, 9475652, 18951304, 37902608, 75805216]

約数ペア:

[(1, 75805216), (2, 37902608), (4, 18951304), (8, 9475652), (16, 4737826), (32, 2368913), (43, 1762912), (86, 881456), (89, 851744), (172, 440728), (178, 425872), (344, 220364), (356, 212936), (619, 122464), (688, 110182), (712, 106468), (1238, 61232), (1376, 55091), (1424, 53234), (2476, 30616), (2848, 26617), (3827, 19808), (4952, 15308), (7654, 9904)]