51804976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 103680864

約数和(自身を除く): 51875888

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 314, 328, 503, 628, 656, 1006, 1256, 2012, 2512, 4024, 6437, 8048, 12874, 20623, 25748, 41246, 51496, 78971, 82492, 102992, 157942, 164984, 315884, 329968, 631768, 1263536, 3237811, 6475622, 12951244, 25902488, 51804976]

約数ペア:

[(1, 51804976), (2, 25902488), (4, 12951244), (8, 6475622), (16, 3237811), (41, 1263536), (82, 631768), (157, 329968), (164, 315884), (314, 164984), (328, 157942), (503, 102992), (628, 82492), (656, 78971), (1006, 51496), (1256, 41246), (2012, 25748), (2512, 20623), (4024, 12874), (6437, 8048)]