97782688

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 198586080

約数和(自身を除く): 100803392

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 179, 344, 358, 397, 688, 716, 794, 1376, 1432, 1588, 2864, 3176, 5728, 6352, 7697, 12704, 15394, 17071, 30788, 34142, 61576, 68284, 71063, 123152, 136568, 142126, 246304, 273136, 284252, 546272, 568504, 1137008, 2274016, 3055709, 6111418, 12222836, 24445672, 48891344, 97782688]

約数ペア:

[(1, 97782688), (2, 48891344), (4, 24445672), (8, 12222836), (16, 6111418), (32, 3055709), (43, 2274016), (86, 1137008), (172, 568504), (179, 546272), (344, 284252), (358, 273136), (397, 246304), (688, 142126), (716, 136568), (794, 123152), (1376, 71063), (1432, 68284), (1588, 61576), (2864, 34142), (3176, 30788), (5728, 17071), (6352, 15394), (7697, 12704)]