87799808

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 179819640

約数和(自身を除く): 92019832

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 997, 1024, 1376, 1994, 2048, 2752, 3988, 5504, 7976, 11008, 15952, 22016, 31904, 42871, 44032, 63808, 85742, 88064, 127616, 171484, 255232, 342968, 510464, 685936, 1020928, 1371872, 2041856, 2743744, 5487488, 10974976, 21949952, 43899904, 87799808]

約数ペア:

[(1, 87799808), (2, 43899904), (4, 21949952), (8, 10974976), (16, 5487488), (32, 2743744), (43, 2041856), (64, 1371872), (86, 1020928), (128, 685936), (172, 510464), (256, 342968), (344, 255232), (512, 171484), (688, 127616), (997, 88064), (1024, 85742), (1376, 63808), (1994, 44032), (2048, 42871), (2752, 31904), (3988, 22016), (5504, 15952), (7976, 11008)]